Among the various diagnostic modalities for small bowel hemangioma, video capsule endoscopy (VCE) and double-balloon enteroscopy (DBE) can be recommended as part of the work-up in patients with obscure gastrointestina...Among the various diagnostic modalities for small bowel hemangioma, video capsule endoscopy (VCE) and double-balloon enteroscopy (DBE) can be recommended as part of the work-up in patients with obscure gastrointestinal bleeding (OGIB). DBE is superior to VCE in the accuracy of diagnosis and therapeutic potential, while in most cases total enteroscopy cannot be achieved through only the antegrade or retrograde DBE procedures. As treatment for small bowel bleeding, especially spout bleeding, localization of the lesion for the decision of DBE insertion facilitates early treatment, such as endoscopic hemostatic clipping, allowing patients to avoid useless transfusion and the worsening of their disease into life-threatening status. Applying endoscopic India ink marking prior to laparoscopic surgical resection is a particularly useful technique for more minimally invasive treatment. We report two cases of small bowel hemangioma found in examinations for OGIB that were treated with combination of laparoscopic and endoscopic modalities.展开更多
Metastatic hepatic leiomyosarcoma is a rare malignant smooth muscle tumor.We report a case of metastatic hepatic leiomyosarcoma associated with smooth muscle tumor of uncertain malignant potential(STUMP).A 68-year-old...Metastatic hepatic leiomyosarcoma is a rare malignant smooth muscle tumor.We report a case of metastatic hepatic leiomyosarcoma associated with smooth muscle tumor of uncertain malignant potential(STUMP).A 68-year-old female presented with a liver mass(60 mm × 40 mm, Segment 4).She underwent left salpingooophorectomy for an ovary tumor with STUMP in a broad ligament 6 years ago.Though FDG-PET showed obvious metabolically active foci, abnormal metabolically active foci other than the lesion were not detected.A malignant liver tumor was strongly suspected and laparoscopic partial liver resection was performed with vessel-sealing devices using the crush clamping method and Pringle maneuver.Immunohistochemical findings revealed metastatic liver leiomyosarcoma associated with STUMP in a broad ligament.This case is an extremely rare case of malignant transformation from primary STUMP to metastatic hepatic leiomyosarcoma.It provides important evidence regarding the treatment for metastatic hepatic leiomyosarcoma associated with STUMP.展开更多
文摘Among the various diagnostic modalities for small bowel hemangioma, video capsule endoscopy (VCE) and double-balloon enteroscopy (DBE) can be recommended as part of the work-up in patients with obscure gastrointestinal bleeding (OGIB). DBE is superior to VCE in the accuracy of diagnosis and therapeutic potential, while in most cases total enteroscopy cannot be achieved through only the antegrade or retrograde DBE procedures. As treatment for small bowel bleeding, especially spout bleeding, localization of the lesion for the decision of DBE insertion facilitates early treatment, such as endoscopic hemostatic clipping, allowing patients to avoid useless transfusion and the worsening of their disease into life-threatening status. Applying endoscopic India ink marking prior to laparoscopic surgical resection is a particularly useful technique for more minimally invasive treatment. We report two cases of small bowel hemangioma found in examinations for OGIB that were treated with combination of laparoscopic and endoscopic modalities.
文摘Metastatic hepatic leiomyosarcoma is a rare malignant smooth muscle tumor.We report a case of metastatic hepatic leiomyosarcoma associated with smooth muscle tumor of uncertain malignant potential(STUMP).A 68-year-old female presented with a liver mass(60 mm × 40 mm, Segment 4).She underwent left salpingooophorectomy for an ovary tumor with STUMP in a broad ligament 6 years ago.Though FDG-PET showed obvious metabolically active foci, abnormal metabolically active foci other than the lesion were not detected.A malignant liver tumor was strongly suspected and laparoscopic partial liver resection was performed with vessel-sealing devices using the crush clamping method and Pringle maneuver.Immunohistochemical findings revealed metastatic liver leiomyosarcoma associated with STUMP in a broad ligament.This case is an extremely rare case of malignant transformation from primary STUMP to metastatic hepatic leiomyosarcoma.It provides important evidence regarding the treatment for metastatic hepatic leiomyosarcoma associated with STUMP.
