TY - JOUR
TI - Pancreatic adenocarcinoma-associated polymyositis treated with corticosteroids along with cancer specific treatment: Case report
AU - Syrios, J.
AU - Kechagias, G.
AU - Xynos, I.D.
AU - Gamaletsou, M.N.
AU - Papageorgiou, A.
AU - Agrogiannis, G.
AU - Tsavaris, N.
JO - BMC Gastroenterology
PY - 2011
VL - 11
TODO - null
SP - null
PB - 
SN - 1471-230X
TODO - 10.1186/1471-230X-11-33
TODO - erlotinib;  gemcitabine;  methylprednisolone;  antineoplastic antimetabolite;  deoxycytidine;  drug derivative;  erlotinib;  gemcitabine;  glucocorticoid;  quinazoline derivative, adult;  article;  cancer relapse;  cancer staging;  case report;  computer assisted tomography;  disease association;  disease course;  drug dose reduction;  drug response;  human;  human tissue;  male;  multiple cycle treatment;  muscle biopsy;  muscle weakness;  pancreas adenocarcinoma;  peripheral edema;  polymyositis;  adenocarcinoma;  CD8+ T lymphocyte;  chemically induced disorder;  drug effect;  middle aged;  pancreas tumor;  pathology;  polymyositis;  scintiscanning, Adenocarcinoma;  Antimetabolites, Antineoplastic;  CD8-Positive T-Lymphocytes;  Deoxycytidine;  Glucocorticoids;  Humans;  Male;  Middle Aged;  Pancreatic Neoplasms;  Polymyositis;  Quinazolines
TODO - Background: Adenocarcinoma of the pancreas only rarely is associated with inflammatory myopathy. In this setting, polymyositis may be treated with glucocorticoids in combination with cancer specific treatment.Case presentation: We present the case of a 52-year-old man with stage IIA pancreatic tail adenocarcinoma who underwent surgical treatment and six months into therapy with gemcitabine he developed symmetrical, painful, proximal muscle weakness with peripheral oedema. Re-evaluation with imaging modalities, muscle histology and biochemistry conferred the diagnosis of polymyositis associated with pancreatic cancer progression. The patient was treated with glucocorticoids along with gemcitabine and erlotinib which resulted in complete remission within six months. He remained in good health for a further six months on erlotinib maintenance therapy when a new computer tomography scan showed pancreatic cancer relapse and hence prompted 2ndline chemotherapy with gemcitabine.Conclusions: Polymyositis associated with pancreatic cancer may respond to glucocorticoids along with cancer specific treatment. © 2011 Syrios et al; licensee BioMed Central Ltd.
ER -