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RISS 인기검색어
- 검색키워드
- 주제어 : Anastomosing hemangioma (검색결과 3 건)
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Anastomosing Hemangioma Mimicking Renal Cell Carcinoma
Jai Seong Cha,Young Beom Jeong,Hyung Jin Kim 대한비뇨기종양학회 2016 대한비뇨기종양학회지 Vol.14 No.2
Anastomosing hemangioma (AH), a rare benign vascular tumor, is a newly recognized variant of capillary hemangioma. In the microscopic examination, this tumor has characteristic feature of the unique anastomosing sinusoidal capillary sized vessels. It can be misdiagnosed as a malignancy such as renal cell carcinoma or angiosarcoma. Herein, we report a case of AH originating in the right kidney of a 43-year-old man, which was initially considered as cystic renal cell carcinoma on computed tomography (CT). The patient underwent laparoscopic radical nephrectomy, but pathologic result was AH of the kidney. There was no evidence of recurrence or metastasis 5 months after the surgery.
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Anastomosing Hemangioma Mimicking Renal Cell Carcinoma
차재성,정영범,김형진 대한비뇨기종양학회 2016 대한비뇨기종양학회지 Vol.14 No.2
Anastomosing hemangioma (AH), a rare benign vascular tumor, is a newly recognized variant of capillary hemangioma. In the microscopic examination, this tumor has characteristic feature of the unique anastomosing sinusoidal capillary sized vessels. It can be misdiagnosed as a malignancy such as renal cell carcinoma or angiosarcoma. Herein, we report a case of AH originating in the right kidney of a 43-year-old man, which was initially considered as cystic renal cell carcinoma on computed tomography (CT). The patient underwent laparoscopic radical nephrectomy, but pathologic result was AH of the kidney. There was no evidence of recurrence or metastasis 5 months after the surgery.
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Anastomosing Hemangioma of the Breast: An Unusual Case at an Unusual Site
Michelle S. Lin,Thu Ngo,Mary R. Schwartz,Rajul R. Mehta,Alberto G. Ayala,Jae Y. Ro 한국유방암학회 2020 Journal of breast cancer Vol.23 No.3
Anastomosing hemangioma (AH) is an unusual benign vascular lesion that commonly occurs in the kidney and genitourinary tract. We report a case of AH in a 49-year-old woman presenting as a mass in the breast, a site which, to the best of our knowledge, has not been previously documented in the English literature. Microscopic examination of the mass revealed a well-demarcated proliferation of anastomosing vascular spaces lined by bland endothelial cells, with focal hobnailing and scattered intravascular fibrin thrombi. No mitotic activity was observed and the Ki-67 proliferative index was low. These features were interpreted as AH, a lesion that may be difficult to distinguish from low-grade angiosarcoma or other benign vascular lesions of the breast which may demonstrate anastomosing channels. Due to the presence of atypical histologic features which can raise suspicion for angiosarcoma on biopsy, complete excision of these lesions is recommended for optimal treatment.
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