Di Lorenzo N, Sica G S, Gaspari A L
Cattedra di Chirurgia Generale, Universita' Tor Vergata-Roma V.O. Raimondo - 00173 Roma, Italy.
Surg Endosc. 1996 Jun;10(6):662-5. doi: 10.1007/BF00188524.
Smooth muscle gastric tumors represent 2% of resected neoplasms of the stomach. Clinically, they are often silent and incidentally found at endoscopy or radiologic examination. These tumors can be histologically classified as benign (leiomyoma) or malignant (leiomyoblastoma), but clinical behavior is not strictly related to this classification. When symptomatic, they are present with anemia in 50% of cases due to mucosal ulceration. Surgical removal of the tumor is the accepted therapy, leaving a margin of surrounding free tissue: this treatment can be performed by laparoscopy, usefully associated with gastroscopy. We present one case of a patient with severe anemia due to bleeding from an ulcerated leiomyoblastoma 5 cm in diameter that we resected with combined gastroscopic-laparoscopic technique. We isolated the portion of gastric wall where the mass was located and resected the specimen under gastroscopic control. The postoperative period was uneventful, and the patient recovered promptly with minimal pain and discomfort.
胃平滑肌瘤占胃切除肿瘤的2%。临床上,它们通常无明显症状,在内镜检查或放射学检查时偶然发现。这些肿瘤在组织学上可分为良性(平滑肌瘤)或恶性(平滑肌肉瘤),但其临床行为与这种分类并不严格相关。出现症状时,50%的病例会因黏膜溃疡而出现贫血。手术切除肿瘤是公认的治疗方法,要保留周围无肿瘤组织的边缘:这种治疗可通过腹腔镜进行,并与胃镜检查有效结合。我们报告一例因直径5厘米的溃疡型平滑肌肉瘤出血导致严重贫血的患者,我们采用胃镜-腹腔镜联合技术将其切除。我们分离出肿块所在的胃壁部分,并在胃镜控制下切除标本。术后恢复顺利,患者恢复迅速,疼痛和不适轻微。