title: Synchronous adenocarcinoma and lymphoma of the colon.
abstract: Synchronous lymphoma and adenocarcinoma of the colon are extremely rare. A 32-year-old woman was referred to us for colon cancer. Investigations revealed two primary tumors, one in the cecum and the other in the sigmoid colon. Subtotal colectomy with ileorectal anastomosis was performed. Histology revealed the cecal tumor to be non-Hodgkin's lymphoma, diffuse small cell type with plasmacytoid features. The sigmoid colon tumor was moderately differentiated adenocarcinoma. The patient received 6 cycles of chemotherapy postoperatively for lymphoma but died of recurrent disease after 17 months.
authors.affiliation: Department of Medical Gastroenterology, Tata Memorial Hospital, Mumbai.
authors.forename: S D
authors.initials: SD
authors.lastname: Wagle
authors.forename: K M
authors.initials: KM
authors.lastname: Mohandas
authors.forename: K F
authors.initials: KF
authors.lastname: Vazifdar
authors.forename: V
authors.initials: V
authors.lastname: Dhir
authors.forename: V S
authors.initials: VS
authors.lastname: Swaroop
authors.forename: P
authors.initials: P
authors.lastname: Jagannath
authors.forename: L J
authors.initials: LJ
authors.lastname: Desouza
mesh_terms: D000230:Adenocarcinoma / Q000150:complications* / Q000473:pathology* / Q000628:therapy; D000328:Adult; D002430:Cecal Neoplasms / Q000150:complications / Q000473:pathology* / Q000628:therapy; D003131:Combined Modality Therapy; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications / Q000473:pathology* / Q000628:therapy; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012811:Sigmoid Neoplasms / Q000150:complications / Q000473:pathology* / Q000628:therapy