open access
Very aggressive gastric adenocarcinoma with rare osteoclast — like giant cells: a case report and review of the literature
open access
Abstract
Extraskeletal carcinomas with osteoclast-like giant cells (OGC) constitute a rare type of malignant tumors, usually located in the pancreas, gall bladder, breast and kidney. Histologically they are characterized by the presence of multinucleated giant cells that resemble osteoclasts mixed with poorly differentiated adenocarcinoma cells. This paper reports a case of primary gastric adenocarcinoma with osteoclast-like giant cells in a 75-year-old woman who suffered from epigastric pain, nausea, vomiting and weight loss. Histological examination of the tissue obtained during initial surgery (subtotal palliative Billroth II resection) revealed poorly differentiated adenocarcinoma with an infiltrate of osteoclast-like giant cells and no EBV immunostaining (non-lymphoepithelioma-like carcinoma, stage pT4aN3a). The tumor progressed rapidly with extensive perigastric involvement, infiltration of the paraaortic lymph nodes and the head of the pancreas. Poor general condition (WHO 3) prevented postoperative chemotherapy. The patient died 5 months after surgery due to rapid relapse. There is still a lack of knowledge to determine the prognosis for patients with OGC carcinomas. In this study, we report a case of gastric adenocarcinoma with OGC and review the previously published literature clinical and pathologic data on this rare neoplasm.
Abstract
Extraskeletal carcinomas with osteoclast-like giant cells (OGC) constitute a rare type of malignant tumors, usually located in the pancreas, gall bladder, breast and kidney. Histologically they are characterized by the presence of multinucleated giant cells that resemble osteoclasts mixed with poorly differentiated adenocarcinoma cells. This paper reports a case of primary gastric adenocarcinoma with osteoclast-like giant cells in a 75-year-old woman who suffered from epigastric pain, nausea, vomiting and weight loss. Histological examination of the tissue obtained during initial surgery (subtotal palliative Billroth II resection) revealed poorly differentiated adenocarcinoma with an infiltrate of osteoclast-like giant cells and no EBV immunostaining (non-lymphoepithelioma-like carcinoma, stage pT4aN3a). The tumor progressed rapidly with extensive perigastric involvement, infiltration of the paraaortic lymph nodes and the head of the pancreas. Poor general condition (WHO 3) prevented postoperative chemotherapy. The patient died 5 months after surgery due to rapid relapse. There is still a lack of knowledge to determine the prognosis for patients with OGC carcinomas. In this study, we report a case of gastric adenocarcinoma with OGC and review the previously published literature clinical and pathologic data on this rare neoplasm.
Keywords
osteoclast-like giant cells, CD 68, adenocarcinoma, stomach
About this articleTitle
Very aggressive gastric adenocarcinoma with rare osteoclast — like giant cells: a case report and review of the literature
Journal
Nowotwory. Journal of Oncology
Issue
Article type
Case report
Pages
97-100
Published online
2018-08-08
Page views
787
Article views/downloads
804
DOI
Bibliographic record
Nowotwory. Journal of Oncology 2018;68(2):97-100.
Keywords
osteoclast-like giant cells
CD 68
adenocarcinoma
stomach
Authors
Barbara Rygoł
Kamil Wdowiak
Jacek Pająk
Jerzy Wojnar
Jerzy Chudek