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  • Title: A rare case of gastric cancer in an acromegalic patient.
    Author: Asai K, Shimoyama S, Sanno N, Kaminishi M, Oohara T.
    Journal: J Gastroenterol; 1997 Aug; 32(4):528-32. PubMed ID: 9250902.
    Abstract:
    Although it has been demonstrated that acromegalic patients have an increased risk of neoplasms, especially colon neoplasms, gastric cancer with acromegaly is very rare--only five cases have been reported to date in Japan. We report here a rare case of gastric cancer with acromegaly in a 58-year-old woman, whose acromegalic change began at age 44. This patient showed typical clinical features of acromegaly, with increased concentrations of blood growth hormone (GH) and insulin-like growth factor I (IGF-I); she had four types of neoplasms; gastric cancer, colon tubular adenoma with moderate atypia, pancreatic mucinous cystadenoma, and subcutaneous lipoma. The gastric cancer was macroscopically 0-IIc type, 3.0 x 2.5 cm in size, and histologically diagnosed as a poorly differentiated adenocarcinoma with limited invasion of the mucosal layer. The previously documented stimulatory effects of GH and/or IGF-I on tumorigenesis and cell proliferation may have been responsible for the development of the multiple neoplasms in our patient.
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