Cancer diagnosis & prognosis · 2021
Gastric Eosinophilic Granuloma Related to Anisakiasis Resected by Laparoscopic and Endoscopic Cooperative Surgery.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Namikawa Tsutomu, Marui Akira, Yokota Keiichiro, Yamaguchi Sachi, Fukudome Ian, Uemura Sunao, Munekage Masaya, Maeda Hiromichi, Kitagawa Hiroyuki, Kobayashi Michiya, Hanazaki Kazuhiro
Аннотация
BACKGROUND: Anisakiasis-related gastric eosinophilic granuloma is rare.
CASE REPORT: Herein, we report a patient with anisakiasis-related gastric eosinophilic granuloma who was treated with laparoscopic and endoscopic cooperative surgery (LECS). A 59-year-old woman was presented to our hospital for further examination of a gastric lesion that was initially diagnosed by a local medical doctor. Esophagogastroduodenoscopy showed a submucosal tumor-like lesion in the lower body of the stomach. Endoscopic ultrasonography showed a heterogeneous hypoechoic submucosal mass lesion in the submucosal layer measuring 10 mm, without evidence of deep involvement. Under a clinical diagnosis of gastrointestinal stromal tumor, the patient underwent LECS. Gross appearance of the resected specimen revealed a 1.5×1.0 cm submucosal tumor-like lesion. Microscopic examination revealed necrosed insects consistent with the characteristics of gastric anisakiasis, around which prominent eosinophilic infiltration and granulomas were observed. This prompted a diagnosis of gastric eosinophilic granuloma related to anisakiasis.
CONCLUSION: To the best of our knowledge, this is the second case of gastric eosinophilic granuloma related to anisakiasis resected by LECS in the English medical literature. LECS might be a useful procedure for minimally invasive therapeutic diagnosis.
CASE REPORT: Herein, we report a patient with anisakiasis-related gastric eosinophilic granuloma who was treated with laparoscopic and endoscopic cooperative surgery (LECS). A 59-year-old woman was presented to our hospital for further examination of a gastric lesion that was initially diagnosed by a local medical doctor. Esophagogastroduodenoscopy showed a submucosal tumor-like lesion in the lower body of the stomach. Endoscopic ultrasonography showed a heterogeneous hypoechoic submucosal mass lesion in the submucosal layer measuring 10 mm, without evidence of deep involvement. Under a clinical diagnosis of gastrointestinal stromal tumor, the patient underwent LECS. Gross appearance of the resected specimen revealed a 1.5×1.0 cm submucosal tumor-like lesion. Microscopic examination revealed necrosed insects consistent with the characteristics of gastric anisakiasis, around which prominent eosinophilic infiltration and granulomas were observed. This prompted a diagnosis of gastric eosinophilic granuloma related to anisakiasis.
CONCLUSION: To the best of our knowledge, this is the second case of gastric eosinophilic granuloma related to anisakiasis resected by LECS in the English medical literature. LECS might be a useful procedure for minimally invasive therapeutic diagnosis.