Photo of Lawrence S. Blaszkowsky,  MD

Lawrence S. Blaszkowsky, MD

Massachusetts General Hospital

Massachusetts General Hospital
Phone: (617) 724-4637
Fax: (617) 643-8188


lblaszkowsky@partners.org

Lawrence S. Blaszkowsky, MD

Massachusetts General Hospital

EDUCATIONAL TITLES

  • Instructor, Medicine, Harvard Medical School
  • Assistant Physician, Hematology/Oncology, Massachusetts General Hospital

DF/HCC PROGRAM AFFILIATION

Research Abstract

My research area of interest is in the development of new therapeutic agents and regimens in the management of gastrointestinal malignancies.

Publications from Harvard Catalyst Profiles

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  • Perez K, Chiarella AM, Cleary JM, Horick N, Weekes C, Abrams T, Blaszkowsky L, Enzinger P, Giannakis M, Goyal L, Meyerhardt JA, Rubinson D, Yurgelun MB, Goessling W, Giantonio BJ, Brais L, Germon V, Stonely D, Raghavan S, Bakir B, Das K, Pitarresi JR, Aguirre AJ, Needle M, Rustgi AK, Wolpin BM. Phase Ib and Expansion Study of Gemcitabine, Nab-Paclitaxel, and Ficlatuzumab in Patients With Metastatic Pancreatic Cancer. Oncologist 2023. PubMed
  • Anteby R, Blaszkowsky LS, Hong TS, Qadan M. Disparities in Receipt of Adjuvant Therapy After Upfront Surgical Resection for Pancreatic Ductal Adenocarcinoma. Ann Surg Oncol 2022. PubMed
  • Fong ZV, Verdugo FL, Fernandez-Del Castillo C, Ferrone CR, Allen JN, Blaszkowsky LS, Clark JW, Parikh AR, Ryan DP, Weekes CD, Hong TS, Wo JY, Lillemoe KD, Qadan M. Tolerability, Attrition Rates, and Survival Outcomes of Neoadjuvant FOLFIRINOX for Non-Metastatic Pancreatic Adenocarcinoma: Intent-to-Treat Analysis. J Am Coll Surg 2022. PubMed
  • Rajurkar M, Parikh AR, Solovyov A, You E, Kulkarni AS, Chu C, Xu KH, Jaicks C, Taylor MS, Wu C, Alexander KA, Good CR, Szabolcs A, Gerstberger S, Tran AV, Xu N, Ebright RY, Van Seventer EE, Vo KD, Tai EC, Lu C, Joseph-Chazan J, Raabe MJ, Nieman LT, Desai N, Arora KS, Ligorio M, Thapar V, Cohen L, Garden PM, Senussi Y, Zheng H, Allen JN, Blaszkowsky LS, Clark JW, Goyal L, Wo JY, Ryan DP, Corcoran RB, Deshpande V, Rivera MN, Aryee MJ, Hong TS, Berger SL, Walt DR, Burns KH, Park PJ, Greenbaum BD, Ting DT. Reverse Transcriptase Inhibition Disrupts Repeat Element Life Cycle in Colorectal Cancer. 2022. PubMed
  • Furtado FS, Wu MZ, Esfahani SA, Ferrone CR, Blaszkowsky LS, Clark JW, Ryan DP, Goyal L, Franses JW, Wo JY, Hong TS, Qadan M, Tanabe KK, Weekes CD, Cusack JC, Crafa F, Mahmood U, Anderson MA, Mojtahed A, Hahn PF, Caravan P, Kilcoyne A, Vangel M, Striar RR, Rosen BR, Catalano OA. Positron Emission Tomography/Magnetic Resonance Imaging Versus the Standard of Care Imaging in the Diagnosis of Peritoneal Carcinomatosis. Ann Surg 2022. PubMed
  • Zafar A, Drobni ZD, Lei M, Gongora CA, Quinaglia T, Lou UY, Mosarla R, Murphy SP, Jones-O'Connor M, Mahmood A, Hartmann S, Gilman HK, Weekes CD, Nipp R, Clark JR, Clark JW, Blaszkowsky LS, Tavares E, Neilan TG. The efficacy and safety of cardio-protective therapy in patients with 5-FU (Fluorouracil)-associated coronary vasospasm. PLoS ONE 2022; 17:e0265767. PubMed
  • Elshami M, Goldstone RN, Blaszkowsky LS, Cusack JC, Hong TS, Wo JY, Qadan M. Patient Survival with ypT0N+ Following Neoadjuvant Therapy in Rectal Cancer. Dis Colon Rectum 2021. PubMed
  • Kanter K, Fish M, Mauri G, Horick NK, Allen JN, Blaszkowsky LS, Clark JW, Ryan DP, Nipp RD, Giantonio BJ, Goyal L, Dubois J, Murphy JE, Franses J, Klempner SJ, Roeland EJ, Weekes CD, Wo JY, Hong TS, Van Seventer EE, Corcoran RB, Parikh AR. Care Patterns and Overall Survival in Patients With Early-Onset Metastatic Colorectal Cancer. JCO Oncol Pract 2021. PubMed
  • Parikh AR, Van Seventer EE, Siravegna G, Hartwig AV, Jaimovich A, He Y, Kanter K, Fish M, Fosbenner KD, Miao B, Phillips S, Carmichael JH, Sharma N, Jarnagin J, Baiev I, Shah YS, Fetter IJ, Shahzade HA, Allen JN, Blaszkowsky LS, Clark JW, Dubois JS, Franses JW, Giantonio B, Goyal L, Klempner SJ, Nipp RD, Roeland EJ, Ryan DP, Weekes CD, Wo JY, Hong TS, Bordeianou L, Ferrone CR, Qadan M, Kunitake H, Berger D, Ricciardi R, Cusack JC, Raymond VM, Talasaz A, Boland GM, Corcoran RB. Minimal Residual Disease Detection using a Plasma-Only Circulating Tumor DNA Assay in Colorectal Cancer Patients. Clin Cancer Res 2021. PubMed
  • Zhang C, O'Shea A, Parente CA, Amorim BJ, Caravan P, Ferrone CR, Blaszkowsky LS, Soricelli A, Salvatore M, Groshar D, Bernstine H, Domachevsky L, Canamaque LG, Umutlu L, Ken H, Catana C, Mahmood U, Catalano OA. Evaluation of the Diagnostic Performance of Positron Emission Tomography/Magnetic Resonance for the Diagnosis of Liver Metastases. Invest Radiol 2021. PubMed
  • Zafar A, Drobni ZD, Mosarla R, Alvi RM, Lei M, Lou UY, Raghu VK, Murphy SP, Jones-O'Connor M, Hartmann S, Gilman HK, Weekes CD, Clark JR, Clark J, Blaszkowsky L, Tavares E, Neilan TG. The Incidence, Risk Factors, and Outcomes With 5-Fluorouracil-Associated Coronary Vasospasm. JACC CardioOncol 2021; 3:101-109. PubMed
  • Furtado FS, Ferrone CR, Lee SI, Vangel M, Rosman DA, Weekes C, Qadan M, Fernandez-Del Castillo C, Ryan DP, Blaszkowsky LS, Hong TS, Clark JW, Striar R, Groshar D, Cañamaque LG, Umutlu L, Catalano OA. Impact of PET/MRI in the Treatment of Pancreatic Adenocarcinoma: a Retrospective Cohort Study. Mol Imaging Biol 2021. PubMed
  • McDuff SGR, Hardiman KM, Ulintz PJ, Parikh AR, Zheng H, Kim DW, Lennerz JK, Hazar-Rethinam M, Van Seventer EE, Fetter IJ, Nadres B, Eyler CE, Ryan DP, Weekes CD, Clark JW, Cusack JC, Goyal L, Zhu AX, Wo JY, Blaszkowsky LS, Allen J, Corcoran RB, Hong TS. Circulating Tumor DNA Predicts Pathologic and Clinical Outcomes Following Neoadjuvant Chemoradiation and Surgery for Patients With Locally Advanced Rectal Cancer. JCO Precis Oncol 2021. PubMed
  • Shah MH, Goldner WS, Benson AB, Bergsland E, Blaszkowsky LS, Brock P, Chan J, Das S, Dickson PV, Fanta P, Giordano T, Halfdanarson TR, Halperin D, He J, Heaney A, Heslin MJ, Kandeel F, Kardan A, Khan SA, Kuvshinoff BW, Lieu C, Miller K, Pillarisetty VG, Reidy D, Salgado SA, Shaheen S, Soares HP, Soulen MC, Strosberg JR, Sussman CR, Trikalinos NA, Uboha NA, Vijayvergia N, Wong T, Lynn B, Hochstetler C. Neuroendocrine and Adrenal Tumors, Version 2.2021, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2021; 19:839-868. PubMed
  • Parikh AR, Szabolcs A, Allen JN, Clark JW, Wo JY, Raabe M, Thel H, Hoyos D, Mehta A, Arshad S, Lieb DJ, Drapek LC, Blaszkowsky LS, Giantonio BJ, Weekes CD, Zhu AX, Goyal L, Nipp RD, Dubois JS, Van Seventer EE, Foreman BE, Matlack LE, Ly L, Meurer JA, Hacohen N, Ryan DP, Yeap BY, Corcoran RB, Greenbaum BD, Ting DT, Hong TS. Radiation therapy enhances immunotherapy response in microsatellite stable colorectal and pancreatic adenocarcinoma in a phase II trial. 2021; 2:1124-1135. PubMed
  • Catalano OA, Lee SI, Parente C, Cauley C, Furtado FS, Striar R, Soricelli A, Salvatore M, Li Y, Umutlu L, Cañamaque LG, Groshar D, Mahmood U, Blaszkowsky LS, Ryan DP, Clark JW, Wo J, Hong TS, Kunitake H, Bordeianou L, Berger D, Ricciardi R, Rosen B. Improving staging of rectal cancer in the pelvis: the role of PET/MRI. Eur J Nucl Med Mol Imaging 2020. PubMed
  • Lee G, Kim DW, Muralidhar V, Mitra D, Horick NK, Eyler CE, Hong TS, Drapek LC, Allen JN, Blaszkowsky LS, Giantonio B, Parikh AR, Ryan DP, Clark JW, Wo JY. Chemoradiation-Related Lymphopenia and Its Association with Survival in Patients with Squamous Cell Carcinoma of the Anal Canal. Oncologist 2020. PubMed
  • Chaudhary SP, Kwak EL, Hwang KL, Lennerz JK, Corcoran RB, Heist RS, Russo AL, Parikh A, Borger DR, Blaszkowsky LS, Faris JE, Murphy JE, Azzoli CG, Roeland EJ, Goyal L, Allen J, Mullen JT, Ryan DP, Iafrate AJ, Klempner SJ, Clark JW, Hong TS. Revisiting MET: Clinical Characteristics and Treatment Outcomes of Patients with Locally Advanced or Metastatic, MET-Amplified Esophagogastric Cancers. Oncologist 2020. PubMed
  • Alty IG, Dee EC, Cusack JC, Blaszkowsky LS, Goldstone RN, Francone TD, Wo JY, Qadan M. Refusal of surgery for colon cancer: Sociodemographic disparities and survival implications among US patients with resectable disease. Am J Surg 2020. PubMed
  • Chawla A, Wo J, Castillo CF, Ferrone CR, Ryan DP, Hong TS, Blaszkowsky LS, Lillemoe KD, Qadan M. Clinical staging in pancreatic adenocarcinoma underestimates extent of disease. Pancreatology 2020. PubMed
  • Sell NM, Shafique N, Lee H, Lee GC, Tanabe KK, Ferrone CR, Blaszkowsky LS, Hong TS, Wo J, Qadan M. Socioeconomic determinants of the surgical treatment of colorectal liver metastases. Am J Surg 2020. PubMed
  • Parikh AR, Mojtahed A, Schneider JL, Kanter K, Van Seventer EE, Fetter IJ, Thabet A, Fish MG, Teshome B, Fosbenner K, Nadres B, Shahzade HA, Allen JN, Blaszkowsky LS, Ryan DP, Giantonio B, Goyal L, Nipp RD, Roeland E, Weekes CD, Wo JY, Zhu AX, Dias-Santagata D, Iafrate AJ, Lennerz JK, Hong TS, Siravegna G, Horick N, Clark JW, Corcoran RB. Serial ctDNA Monitoring to Predict Response to Systemic Therapy in Metastatic Gastrointestinal Cancers. Clin Cancer Res 2020. PubMed
  • Sell NM, Lee GC, Fernández-Del Castillo C, Ferrone CR, Warshaw AL, Hong TS, Blaszkowsky LS, Lillemoe KD, Qadan M. Evaluation of Pathologic Response on Overall Survival After Neoadjuvant Therapy in Pancreatic Ductal Adenocarcinoma. Pancreas 2020; 49:897-903. PubMed
  • Lee GC, Bordeianou LG, Francone TD, Blaszkowsky LS, Goldstone RN, Ricciardi R, Kunitake H, Qadan M. Superior pathologic and clinical outcomes after minimally invasive rectal cancer resection, compared to open resection. Surg Endosc 2019. PubMed
  • Ferrone C, Goyal L, Qadan M, Gervais D, Sahani DV, Zhu AX, Hong TS, Blaszkowsky LS, Tanabe KK, Vangel M, Amorim BJ, Wo JY, Mahmood U, Pandharipande PV, Catana C, Duenas VP, Collazo YQ, Canamaque LG, Domachevsky L, Bernstine HH, Groshar D, Shih TT, Li Y, Herrmann K, Umutlu L, Rosen BR, Catalano OA. Management implications of fluorodeoxyglucose positron emission tomography/magnetic resonance in untreated intrahepatic cholangiocarcinoma. Eur J Nucl Med Mol Imaging 2019. PubMed
  • Harrison JM, Wo JY, Ferrone CR, Horick NK, Keane FK, Qadan M, Lillemoe KD, Hong TS, Clark JW, Blaszkowsky LS, Allen JN, Castillo CF. Intraoperative Radiation Therapy (IORT) for Borderline Resectable and Locally Advanced Pancreatic Ductal Adenocarcinoma (BR/LA PDAC) in the Era of Modern Neoadjuvant Treatment: Short-Term and Long-Term Outcomes. Ann Surg Oncol 2019. PubMed
  • Amorim BJ, Hong TS, Blaszkowsky LS, Ferrone CR, Berger DL, Bordeianou LG, Ricciardi R, Clark JW, Ryan DP, Wo JY, Qadan M, Vangel M, Umutlu L, Groshar D, Cañamaques LG, Gervais DA, Mahmood U, Rosen BR, Catalano OA. Clinical impact of PET/MR in treated colorectal cancer patients. Eur J Nucl Med Mol Imaging 2019; 46:2260-2269. PubMed
  • Lee GC, Gamblin TC, Fong ZV, Ferrone CR, Goyal L, Lillemoe KD, Blaszkowsky LS, Tanabe KK, Qadan M. Facility Type is Associated with Margin Status and Overall Survival of Patients with Resected Intrahepatic Cholangiocarcinoma. Ann Surg Oncol 2019. PubMed
  • Bitterman DS, Sanford NN, Niemierko A, Mahal BA, Qadan M, Ganguli S, Blaszkowsky LS, Zhu AX, Hong TS, Devlin PM, Goyal L, Wo JY. Patterns of Care and Outcomes of Definitive External Beam Radiotherapy and Radioembolization for Localized Hepatocellular Carcinoma: A Propensity Score-adjusted Analysis. Am J Clin Oncol 2019; 42:564-572. PubMed
  • Murphy JE, Wo JY, Ryan DP, Clark JW, Jiang W, Yeap BY, Drapek LC, Ly L, Baglini CV, Blaszkowsky LS, Ferrone CR, Parikh AR, Weekes CD, Nipp RD, Kwak EL, Allen JN, Corcoran RB, Ting DT, Faris JE, Zhu AX, Goyal L, Berger DL, Qadan M, Lillemoe KD, Talele N, Jain RK, DeLaney TF, Duda DG, Boucher Y, Fernández-Del Castillo C, Hong TS. Total Neoadjuvant Therapy With FOLFIRINOX in Combination With Losartan Followed by Chemoradiotherapy for Locally Advanced Pancreatic Cancer: A Phase 2 Clinical Trial. JAMA Oncol 2019. PubMed
  • Wo JY, Plastaras JP, Metz JM, Jiang W, Yeap BY, Drapek LC, Adams J, Baglini C, Ryan DP, Murphy JE, Parikh AR, Allen JN, Clark JW, Blaszkowsky LS, DeLaney TF, Ben-Josef E, Hong TS. Pencil Beam Scanning Proton Beam Chemoradiation Therapy With 5-Fluorouracil and Mitomycin-C for Definitive Treatment of Carcinoma of the Anal Canal: A Multi-institutional Pilot Feasibility Study. Int J Radiat Oncol Biol Phys 2019. PubMed
  • Cleary JM, Horick NK, McCleary NJ, Abrams TA, Yurgelun MB, Azzoli CG, Rubinson DA, Brooks GA, Chan JA, Blaszkowsky LS, Clark JW, Goyal L, Meyerhardt JA, Ng K, Schrag D, Savarese DMF, Graham C, Fitzpatrick B, Gibb KA, Boucher Y, Duda DG, Jain RK, Fuchs CS, Enzinger PC. FOLFOX plus ziv-aflibercept or placebo in first-line metastatic esophagogastric adenocarcinoma: A double-blind, randomized, multicenter phase 2 trial. Cancer 2019. PubMed
  • Lee GC, Ferrone CR, Tanabe KK, Lillemoe KD, Blaszkowsky LS, Zhu AX, Hong TS, Qadan M. Predictors of adjuvant treatment and survival in patients with intrahepatic cholangiocarcinoma who undergo resection. Am J Surg 2019. PubMed
  • Sanford NN, Pursley J, Noe B, Yeap BY, Goyal L, Clark JW, Allen JN, Blaszkowsky LS, Ryan DP, Ferrone CR, Tanabe KK, Qadan M, Crane CH, Koay EJ, Eyler C, DeLaney TF, Zhu AX, Wo JY, Grassberger C, Hong TS. Protons versus Photons for Unresectable Hepatocellular Carcinoma: Liver Decompensation and Overall Survival. Int J Radiat Oncol Biol Phys 2019. PubMed
  • Lee GC, Ferrone CR, Vagefi PA, Uppot RN, Tanabe KK, Lillemoe KD, Blaszkowsky LS, Qadan M. Surgical resection versus ablation for early-stage hepatocellular carcinoma: A retrospective cohort analysis. Am J Surg 2019. PubMed
  • Shah MH, Goldner WS, Halfdanarson TR, Bergsland E, Berlin JD, Halperin D, Chan J, Kulke MH, Benson AB, Blaszkowsky LS, Eads J, Engstrom PF, Fanta P, Giordano T, He J, Heslin MJ, Kalemkerian GP, Kandeel F, Khan SA, Kidwai WZ, Kunz PL, Kuvshinoff BW, Lieu C, Pillarisetty VG, Saltz L, Sosa JA, Strosberg JR, Sussman CA, Trikalinos NA, Uboha NA, Whisenant J, Wong T, Yao JC, Burns JL, Ogba N, Zuccarino-Catania G. NCCN Guidelines Insights: Neuroendocrine and Adrenal Tumors, Version 2.2018. J Natl Compr Canc Netw 2018; 16:693-702. PubMed
  • Kamran SC, Clark JW, Zheng H, Borger DR, Blaszkowsky LS, Allen JN, Kwak EL, Wo JY, Parikh AR, Nipp RD, Murphy JE, Goyal L, Zhu AX, Iafrate AJ, Corcoran RB, Ryan DP, Hong TS. Primary tumor sidedness is an independent prognostic marker for survival in metastatic colorectal cancer: Results from a large retrospective cohort with mutational analysis. Cancer Med 2018. PubMed
  • Murphy JE, Wo JY, Ryan DP, Jiang W, Yeap BY, Drapek LC, Blaszkowsky LS, Kwak EL, Allen JN, Clark JW, Faris JE, Zhu AX, Goyal L, Lillemoe KD, DeLaney TF, Fernández-Del Castillo C, Ferrone CR, Hong TS. Total Neoadjuvant Therapy With FOLFIRINOX Followed by Individualized Chemoradiotherapy for Borderline Resectable Pancreatic Adenocarcinoma: A Phase 2 Clinical Trial. JAMA Oncol 2018. PubMed
  • McDuff SGR, Remillard KA, Zheng H, Raldow AC, Wo JY, Eyler CE, Drapek LC, Goyal L, Blaszkowsky LS, Clark JW, Allen JN, Parikh AR, Ryan DP, Ferrone CR, Tanabe KK, Wolfgang JA, Zhu AX, Hong TS. Liver reirradiation for patients with hepatocellular carcinoma and liver metastasis. 2018. PubMed
  • Michelakos T, Pergolini I, Castillo CF, Honselmann KC, Cai L, Deshpande V, Wo JY, Ryan DP, Allen JN, Blaszkowsky LS, Clark JW, Murphy JE, Nipp RD, Parikh A, Qadan M, Warshaw AL, Hong TS, Lillemoe KD, Ferrone CR. Predictors of Resectability and Survival in Patients with Borderline and Locally Advanced Pancreatic Cancer who Underwent Neoadjuvant Treatment with FOLFIRINOX. Ann Surg 2017. PubMed
  • Miller CL, Taylor MS, Qadan M, Deshpande V, Worthington S, Smalley R, Collura C, Ryan DP, Allen JN, Blaszkowsky LS, Clark JW, Murphy JE, Parikh AR, Berger D, Tanabe KK, Lillemoe KD, Ferrone CR. Prognostic Significance of Surgical Margin Size After Neoadjuvant FOLFOX and/or FOLFIRI for Colorectal Liver Metastases. J Gastrointest Surg 2017. PubMed
  • Hong TS, Wo JY, Borger DR, Yeap BY, McDonnell EI, Willers H, Blaszkowsky LS, Kwak EL, Allen JN, Clark JW, Tanguturi S, Goyal L, Murphy JE, Wolfgang JA, Drapek LC, Arellano RS, Mamon HJ, Mullen JT, Tanabe KK, Ferrone CR, Ryan DP, Iafrate AJ, DeLaney TF, Zhu AX. Phase II Study of Proton-Based Stereotactic Body Radiation Therapy for Liver Metastases: Importance of Tumor Genotype. Journal of the National Cancer Institute 2017. PubMed
  • Chen Y, Deshpande V, Ferrone C, Blaszkowsky LS, Parangi S, Warshaw AL, Lillemoe KD, Fernandez-Del Castillo C. Primary lymph node gastrinoma: A single institution experience. Surgery 2017. PubMed
  • Parikh A, Goyal L, Hazar-Rethinam M, Siravegna G, Blaszkowsky L, Russo M, Van Seventer E, Nadres B, Shahzade H, Clark J, Allen J, John IA, Ryan DP, Murphy J, Bardelli A, Zhu A, Hong T, Corcoran R. Systematic liquid biopsy identifies novel and heterogeneous mechanisms of acquired resistance in gastrointestinal (GI) cancer patients. Ann. Oncol. 2017; 28 Suppl 3:iii137. PubMed
  • Reyes S, Horick N, Clark J, Murphy J, Blaszkowsky L, Allen J, Ryan DP, Hong T, Wo J, Nipp R, Parikh A, Faris J, Kwak E, Galway A, Knowles M, Oklu R, John IA, Lennerz J, Finkelstein D, Borger D, Zhu A, Goyal L. Frequency and impact of tumor genotyping in clinical practice of patients with advanced biliary tract cancers (ABTCs). Ann. Oncol. 2017; 28 Suppl 3:iii145-iii146. PubMed
  • Rose B, Mitra D, Hong TS, Jee KW, Niemierko A, Drapek LN, Blaszkowsky LS, Allen JN, Murphy JE, Clark JW, Ryan DP, Wo JY. Irradiation of anatomically defined pelvic subsites and acute hematologic toxicity in anal cancer patients undergoing chemoradiation. 2017. PubMed
  • Keane FK, Wo JY, Ferrone CR, Clark JW, Blaszkowsky LS, Allen JN, Kwak EL, Ryan DP, Lillemoe KD, Fernandez-Del Castillo C, Hong TS. Intraoperative Radiotherapy in the Era of Intensive Neoadjuvant Chemotherapy and Chemoradiotherapy for Pancreatic Adenocarcinoma. Am J Clin Oncol 2016. PubMed
  • Rose BS, Jee KW, Niemierko A, Murphy JE, Blaszkowsky LS, Allen JN, Lee LK, Wang Y, Drapek LC, Hong TS, Wo JY. Irradiation of FDG-PET-Defined Active Bone Marrow Subregions and Acute Hematologic Toxicity in Anal Cancer Patients Undergoing Chemoradiation. Int J Radiat Oncol Biol Phys 2016; 94:747-54. PubMed
  • Hong TS, Wo JY, Yeap BY, Ben-Josef E, McDonnell EI, Blaszkowsky LS, Kwak EL, Allen JN, Clark JW, Goyal L, Murphy JE, Javle MM, Wolfgang JA, Drapek LC, Arellano RS, Mamon HJ, Mullen JT, Yoon SS, Tanabe KK, Ferrone CR, Ryan DP, DeLaney TF, Crane CH, Zhu AX. Multi-Institutional Phase II Study of High-Dose Hypofractionated Proton Beam Therapy in Patients With Localized, Unresectable Hepatocellular Carcinoma and Intrahepatic Cholangiocarcinoma. J Clin Oncol 2015. PubMed
  • Russo M, Siravegna G, Blaszkowsky LS, Corti G, Crisafulli G, Ahronian LG, Mussolin B, Kwak EL, Buscarino M, Lazzari L, Valtorta E, Truini M, Jessop NA, Robinson HE, Hong TS, Mino-Kenudson M, Di Nicolantonio F, Thabet A, Sartore-Bianchi A, Siena S, Iafrate AJ, Bardelli A, Corcoran RB. Tumor heterogeneity and lesion-specific response to targeted therapy in colorectal cancer. 2015. PubMed
  • Kwak EL, Ahronian LG, Siravegna G, Mussolin B, Godfrey JT, Clark JW, Blaszkowsky LS, Ryan DP, Lennerz JK, Iafrate AJ, Bardelli A, Hong TS, Corcoran RB. Molecular Heterogeneity and Receptor Coamplification Drive Resistance to Targeted Therapy in MET-Amplified Esophagogastric Cancer. 2015; 5:1271-81. PubMed
  • Goyal L, Govindan A, Sheth RA, Nardi V, Blaszkowsky LS, Faris JE, Clark JW, Ryan DP, Kwak EL, Allen JN, Murphy JE, Saha SK, Hong TS, Wo JY, Ferrone CR, Tanabe KK, Chong DQ, Deshpande V, Borger DR, Iafrate AJ, Bardeesy N, Zheng H, Zhu AX. Prognosis and Clinicopathologic Features of Patients With Advanced Stage Isocitrate Dehydrogenase (IDH) Mutant and IDH Wild-Type Intrahepatic Cholangiocarcinoma. Oncologist 2015; 20:1019-27. PubMed
  • Goyal L, Wadlow RC, Blaszkowsky LS, Wolpin BM, Abrams TA, McCleary NJ, Sheehan S, Sundaram E, Karol MD, Chen J, Zhu AX. A phase I and pharmacokinetic study of ganetespib (STA-9090) in advanced hepatocellular carcinoma. Invest New Drugs 2015. PubMed
  • Ferrone CR, Marchegiani G, Hong TS, Ryan DP, Deshpande V, McDonnell EI, Sabbatino F, Santos DD, Allen JN, Blaszkowsky LS, Clark JW, Faris JE, Goyal L, Kwak EL, Murphy JE, Ting DT, Wo JY, Zhu AX, Warshaw AL, Lillemoe KD, Fernández-del Castillo C. Radiological and surgical implications of neoadjuvant treatment with FOLFIRINOX for locally advanced and borderline resectable pancreatic cancer. Ann Surg 2015; 261:12-7. PubMed
  • Kulke MH, Shah MH, Benson AB, Bergsland E, Berlin JD, Blaszkowsky LS, Emerson L, Engstrom PF, Fanta P, Giordano T, Goldner WS, Halfdanarson TR, Heslin MJ, Kandeel F, Kunz PL, Kuvshinoff BW, Lieu C, Moley JF, Munene G, Pillarisetty VG, Saltz L, Sosa JA, Strosberg JR, Vauthey JN, Wolfgang C, Yao JC, Burns J, Freedman-Cass D, . Neuroendocrine tumors, version 1.2015. J Natl Compr Canc Netw 2015; 13:78-108. PubMed
  • Kalva SP, Rana RS, Liu R, Rachamreddy N, Dave B, Sharma A, Ganguli S, Rabito C, Kwak E, Blaszkowsky LS. Yttrium-90 Radioembolization as Salvage Therapy for Liver Metastases From Colorectal Cancer. Am J Clin Oncol 2014. PubMed
  • Mirabeau-Beale K, Hong TS, Niemierko A, Ancukiewicz M, Blaszkowsky LS, Crowley EM, Cusack JC, Drapek LC, Kovalchuk N, Markowski M, Napolitano B, Nyamwanda J, Ryan DP, Wolfgang J, Kachnic LA, Wo JY. Clinical and treatment factors associated with vaginal stenosis after definitive chemoradiation for anal canal cancer. 2014. PubMed
  • Hong TS, Ryan DP, Borger DR, Blaszkowsky LS, Yeap BY, Ancukiewicz M, Deshpande V, Shinagare S, Wo JY, Boucher Y, Wadlow RC, Kwak EL, Allen JN, Clark JW, Zhu AX, Ferrone CR, Mamon HJ, Adams J, Winrich B, Grillo T, Jain RK, DeLaney TF, Fernandez-del Castillo C, Duda DG. A phase 1/2 and biomarker study of preoperative short course chemoradiation with proton beam therapy and capecitabine followed by early surgery for resectable pancreatic ductal adenocarcinoma. Int J Radiat Oncol Biol Phys 2014. PubMed
  • Russo AL, Borger DR, Szymonifka J, Ryan DP, Wo JY, Blaszkowsky LS, Kwak EL, Allen JN, Wadlow RC, Zhu AX, Murphy JE, Faris JE, Dias-Santagata D, Haigis KM, Ellisen LW, Iafrate AJ, Hong TS. Mutational analysis and clinical correlation of metastatic colorectal cancer. Cancer 2014. PubMed
  • Schapira L, Blaszkowsky LS, Cashavelly BJ, Kim CY, Riley JP, Wold MC, Ryan DP, Penson RT. Caring for one of our own. Oncologist 2014. PubMed
  • Borger DR, Goyal L, Yau T, Poon RT, Ancukiewicz M, Deshpande V, Christiani DC, Liebman HM, Yang H, Kim H, Yen K, Faris JE, Iafrate AJ, Kwak EL, Clark JW, Allen JN, Blaszkowsky LS, Murphy JE, Saha SK, Hong TS, Wo JY, Ferrone CR, Tanabe KK, Bardeesy N, Straley KS, Agresta S, Schenkein DP, Ellisen LW, Ryan DP, Zhu AX. Circulating oncometabolite 2-hydroxyglutarate is a potential surrogate biomarker in patients with isocitrate dehydrogenase-mutant intrahepatic cholangiocarcinoma. Clin Cancer Res 2014; 20:1884-90. PubMed
  • Kalva SP, Pectasides M, Liu R, Rachamreddy N, Surakanti S, Yeddula K, Ganguli S, Wicky S, Blaszkowsky LS, Zhu AX. Safety and effectiveness of chemoembolization with drug-eluting beads for advanced-stage hepatocellular carcinoma. Cardiovasc Intervent Radiol 2014; 37:381-7. PubMed
  • Russo AL, Ryan DP, Borger DR, Wo JY, Szymonifka J, Liang WY, Kwak EL, Blaszkowsky LS, Clark JW, Allen JN, Zhu AX, Berger DL, Cusack JC, Mamon HJ, Haigis KM, Hong TS. Mutational and clinical predictors of pathologic complete response in the treatment of locally advanced rectal cancer. J Gastrointest Cancer 2014; 45:34-9. PubMed
  • Wo JY, Mamon HJ, Ferrone CR, Ryan DP, Blaszkowsky LS, Kwak EL, Tseng YD, Napolitano BN, Ancukiewicz M, Swanson RS, Lillemoe KD, Fernandez-del Castillo C, Hong TS. Phase I study of neoadjuvant accelerated short course radiation therapy with photons and capecitabine for resectable pancreatic cancer. Radiother Oncol 2014; 110:160-4. PubMed
  • Goyal L, Supko JG, Berlin J, Blaszkowsky LS, Carpenter A, Heuman DM, Hilderbrand SL, Stuart KE, Cotler S, Senzer NN, Chan E, Berg CL, Clark JW, Hezel AF, Ryan DP, Zhu AX. Phase 1 study of N(1),N(11)‑diethylnorspermine (DENSPM) in patients with advanced hepatocellular carcinoma. Cancer Chemother Pharmacol 2013; 72:1305-14. PubMed
  • Cai S, Hong TS, Goldberg SI, Fernandez-del Castillo C, Thayer SP, Ferrone CR, Ryan DP, Blaszkowsky LS, Kwak EL, Willett CG, Lillemoe KD, Warshaw AL, Wo JY. Updated long-term outcomes and prognostic factors for patients with unresectable locally advanced pancreatic cancer treated with intraoperative radiotherapy at the Massachusetts General Hospital, 1978 to 2010. Cancer 2013; 119:4196-204. PubMed
  • Chan JA, Blaszkowsky L, Stuart K, Zhu AX, Allen J, Wadlow R, Ryan DP, Meyerhardt J, Gonzalez M, Regan E, Zheng H, Kulke MH. A prospective, phase 1/2 study of everolimus and temozolomide in patients with advanced pancreatic neuroendocrine tumor. Cancer 2013; 119:3212-8. PubMed
  • Konstantinidis IT, Warshaw AL, Allen JN, Blaszkowsky LS, Castillo CF, Deshpande V, Hong TS, Kwak EL, Lauwers GY, Ryan DP, Wargo JA, Lillemoe KD, Ferrone CR. Pancreatic ductal adenocarcinoma: is there a survival difference for R1 resections versus locally advanced unresectable tumors? What is a "true" R0 resection? Ann Surg 2013. PubMed
  • Zhu AX, Ancukiewicz M, Supko JG, Sahani DV, Blaszkowsky LS, Meyerhardt JA, Abrams TA, McCleary NJ, Bhargava P, Muzikansky A, Sheehan S, Regan E, Vasudev E, Knowles M, Fuchs CS, Ryan DP, Jain RK, Duda DG. Efficacy, safety, pharmacokinetics, and biomarkers of cediranib monotherapy in advanced hepatocellular carcinoma: a phase II study. Clin Cancer Res 2013; 19:1557-66. PubMed
  • Kalva SP, Pectasides M, Yeddula K, Ganguli S, Blaszkowsky LS, Zhu AX. Factors affecting survival following chemoembolization with doxorubicin-eluting microspheres for inoperable hepatocellular carcinoma. J Vasc Interv Radiol 2013; 24:257-65. PubMed
  • Wolpin BM, Ng K, Zhu AX, Abrams T, Enzinger PC, McCleary NJ, Schrag D, Kwak EL, Allen JN, Bhargava P, Chan JA, Goessling W, Blaszkowsky LS, Supko JG, Elliot M, Sato K, Regan E, Meyerhardt JA, Fuchs CS. Multicenter phase II study of tivozanib (AV-951) and everolimus (RAD001) for patients with refractory, metastatic colorectal cancer. Oncologist 2013. PubMed
  • Faris JE, Blaszkowsky LS, McDermott S, Guimaraes AR, Szymonifka J, Huynh MA, Ferrone CR, Wargo JA, Allen JN, Dias LE, Kwak EL, Lillemoe KD, Thayer SP, Murphy JE, Zhu AX, Sahani DV, Wo JY, Clark JW, Fernandez-del Castillo C, Ryan DP, Hong TS. FOLFIRINOX in locally advanced pancreatic cancer: the Massachusetts General Hospital Cancer Center experience. Oncologist 2013. PubMed
  • Chan JA, Stuart K, Earle CC, Clark JW, Bhargava P, Miksad R, Blaszkowsky L, Enzinger PC, Meyerhardt JA, Zheng H, Fuchs CS, Kulke MH. Prospective study of bevacizumab plus temozolomide in patients with advanced neuroendocrine tumors. J Clin Oncol 2012; 30:2963-8. PubMed
  • Kulke MH, Benson AB, Bergsland E, Berlin JD, Blaszkowsky LS, Choti MA, Clark OH, Doherty GM, Eason J, Emerson L, Engstrom PF, Goldner WS, Heslin MJ, Kandeel F, Kunz PL, Kuvshinoff BW, Moley JF, Pillarisetty VG, Saltz L, Schteingart DE, Shah MH, Shibata S, Strosberg JR, Vauthey JN, White R, Yao JC, Freedman-Cass DA, Dwyer MA, . Neuroendocrine tumors. J Natl Compr Canc Netw 2012; 10:724-64. PubMed
  • Margalit DN, Mamon HJ, Ancukiewicz M, Kobayashi W, Ryan DP, Blaszkowsky LS, Clark J, Willett CG, Hong TS. Tolerability of combined modality therapy for rectal cancer in elderly patients aged 75 years and older. Int J Radiat Oncol Biol Phys 2011. PubMed
  • Chan JA, Blaszkowsky LS, Enzinger PC, Ryan DP, Abrams TA, Zhu AX, Temel JS, Schrag D, Bhargava P, Meyerhardt JA, Wolpin BM, Fidias P, Zheng H, Florio S, Regan E, Fuchs CS. A multicenter phase II trial of single-agent cetuximab in advanced esophageal and gastric adenocarcinoma. Ann Oncol 2011. PubMed
  • Kitchens WH, Elias N, Blaszkowsky LS, Cosimi AB, Hertl M. Partial abdominal evisceration and intestinal autotransplantation to resect a mesenteric carcinoid tumor. World J Surg Oncol 2011; 9:11. PubMed
  • Kalva SP, Iqbal SI, Yeddula K, Blaszkowsky LS, Akbar A, Wicky S, Zhu AX. Transarterial chemoembolization with Doxorubicin-eluting microspheres for inoperable hepatocellular carcinoma. Gastrointest Cancer Res 2011; 4:2-8. PubMed
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  • Kachnic LA, Tsai HK, Coen JJ, Blaszkowsky LS, Hartshorn K, Kwak EL, Willins JD, Ryan DP, Hong TS. Dose-painted Intensity-modulated Radiation Therapy for Anal Cancer: A Multi-institutional Report of Acute Toxicity and Response to Therapy. Int J Radiat Oncol Biol Phys 2010. PubMed
  • Kulke MH, Chan JA, Meyerhardt JA, Zhu AX, Abrams TA, Blaszkowsky LS, Regan E, Sidor C, Fuchs CS. A prospective phase II study of 2-methoxyestradiol administered in combination with bevacizumab in patients with metastatic carcinoid tumors. Cancer Chemother Pharmacol 2010. PubMed
  • Wu J, Henderson C, Feun L, Van Veldhuizen P, Gold P, Zheng H, Ryan T, Blaszkowsky LS, Chen H, Costa M, Rosenzweig B, Nierodzik M, Hochster H, Muggia F, Abbadessa G, Lewis J, Zhu AX. Phase II study of darinaparsin in patients with advanced hepatocellular carcinoma. Invest New Drugs 2010; 28:670-6. PubMed
  • Miyamoto DT, Mamon HJ, Ryan DP, Willett CG, Ancukiewicz M, Kobayashi WK, Blaszkowsky L, Castillo CF, Hong TS. Outcomes and Tolerability of Chemoradiation Therapy for Pancreatic Cancer Patients Aged 75 Years or Older. Int J Radiat Oncol Biol Phys 2010; 77:1171-7. PubMed
  • Mak RH, Mamon HJ, Ryan DP, Miyamoto DT, Ancukiewicz M, Kobayashi WK, Willett CG, Choi NC, Blaszkowsky LS, Hong TS. Toxicity and outcomes after chemoradiation for esophageal cancer in patients age 75 or older. 2010; 23:316-23. PubMed
  • Iyer VR, Hahn PF, Blaszkowsky LS, Thayer SP, Halpern EF, Harisinghani MG. Added value of selected images embedded into radiology reports to referring clinicians. J Am Coll Radiol 2010; 7:205-10. PubMed
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  • Zhu AX,Sahani DV,Duda DG,di Tomaso E,Ancukiewicz M,Catalano OA,Sindhwani V,Blaszkowsky LS,Yoon SS,Lahdenranta J,Bhargava P,Meyerhardt J,Clark JW,Kwak EL,Hezel AF,Miksad R,Abrams TA,Enzinger PC,Fuchs CS,Ryan DP,Jain RK. Efficacy, Safety, and Potential Biomarkers of Sunitinib Monotherapy in Advanced Hepatocellular Carcinoma: A Phase II Study. J Clin Oncol 2009; 27:3027-35. PubMed
  • Wolpin BM,Hezel AF,Abrams T,Blaszkowsky LS,Meyerhardt JA,Chan JA,Enzinger PC,Allen B,Clark JW,Ryan DP,Fuchs CS. Oral mTOR inhibitor everolimus in patients with gemcitabine-refractory metastatic pancreatic cancer. J Clin Oncol 2009; 27:193-8. PubMed
  • Refaat MM, Idriss SZ, Blaszkowsky LS. Case report: an unusual case of adrenal neuroblastoma in pregnancy. Oncologist 2008; 13:152-6. PubMed
  • Meyerhardt JA, Zhu AX, Stuart K, Ryan DP, Blaszkowsky L, Lehman N, Earle CC, Kulke MH, Bhargava P, Fuchs CS. Phase-II Study of Gemcitabine and Cisplatin in Patients with Metastatic Biliary and Gallbladder Cancer. Dig Dis Sci 2008; 53:564-70. PubMed
  • Kulke MH, Blaszkowsky LS, Ryan DP, Clark JW, Meyerhardt JA, Zhu AX, Enzinger PC, Kwak EL, Muzikansky A, Lawrence C, Fuchs CS. Capecitabine plus erlotinib in gemcitabine-refractory advanced pancreatic cancer. J Clin Oncol 2007; 25:4787-92. PubMed
  • Zhu AX, Stuart K, Blaszkowsky LS, Muzikansky A, Reitberg DP, Clark JW, Enzinger PC, Bhargava P, Meyerhardt JA, Horgan K, Fuchs CS, Ryan DP. Phase 2 study of cetuximab in patients with advanced hepatocellular carcinoma. Cancer 2007; 110:581-9. PubMed
  • Meyerhardt J, Stuart K, Fuchs C, Zhu A, Earle C, Bhargava P, Blaszkowsky L, Enzinger P, Mayer R, Battu S, Lawrence C, Ryan D. Phase II study of FOLFOX, bevacizumab and erlotinib as first-line therapy for patients with metastastic colorectal cancer. Ann Oncol 2007; 18:1185-9. PubMed
  • Wolpin BM, Clark JW, Meyerhardt JA, Earle CC, Ryan DP, Enzinger PC, Zhu AX, Blaszkowsky L, Battu S, Fuchs CS. Phase I study of gefitinib plus FOLFIRI in previously untreated patients with metastatic colorectal cancer. Clin Colorectal Cancer 2006; 6:208-13. PubMed
  • Zhu AX, Blaszkowsky LS, Ryan DP, Clark JW, Muzikansky A, Horgan K, Sheehan S, Hale KE, Enzinger PC, Bhargava P, Stuart K. Phase II study of gemcitabine and oxaliplatin in combination with bevacizumab in patients with advanced hepatocellular carcinoma. J Clin Oncol 2006; 24:1898-903. PubMed
  • Willett CG, Boucher Y, Duda DG, di Tomaso E, Munn LL, Tong RT, Kozin SV, Petit L, Jain RK, Chung DC, Sahani DV, Kalva SP, Cohen KS, Scadden DT, Fischman AJ, Clark JW, Ryan DP, Zhu AX, Blaszkowsky LS, Shellito PC, Mino-Kenudson M, Lauwers GY. Surrogate markers for antiangiogenic therapy and dose-limiting toxicities for bevacizumab with radiation and chemotherapy: continued experience of a phase I trial in rectal cancer patients. J Clin Oncol 2005; 23:8136-9. PubMed
  • Wo JY, Childs SK, Szymonifka J, Mamon HJ, Ryan DP, Blaszkowsky LS, Kwak EL, Ferrone CR, Allen JN, Zhu AX, Wolpin BM, Chan JA, Abrams TA, McCleary NJ, Fernandez-del Castillo C, Hong TS. Delaying chemoradiation until after completion of adjuvant chemotherapy for pancreatic cancer may not impact local control. ; 4:e117-23. PubMed
  • Hong TS, DeLaney TF, Mamon HJ, Willett CG, Yeap BY, Niemierko A, Wolfgang JA, Lu HM, Adams J, Weyman EA, Arellano RS, Blaszkowsky LS, Allen JN, Tanabe KK, Ryan DP, Zhu AX. A prospective feasibility study of respiratory-gated proton beam therapy for liver tumors. ; 4:316-22. PubMed
  • Mitra D, Hong TS, Horick N, Rose B, Drapek LN, Blaszkowsky LS, Allen JN, Kwak EL, Murphy JE, Clark JW, Ryan DP, Cusack JC, Bordeianou LG, Berger DL, Wo JY. Long-term outcomes and toxicities of a large cohort of anal cancer patients treated with dose-painted IMRT per RTOG 0529. Adv Radiat Oncol ; 2:110-117. PubMed
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