Green Reid, Woody Meghan, Soldano Anthony C, Madden Erin
Department of Dermatology, University of Texas at Austin, Austin, Texas.
Department of Dermatology, Oregon Health and Science University, Portland, Oregon.
Proc (Bayl Univ Med Cent). 2018 Apr 26;31(3):362-363. doi: 10.1080/08998280.2018.1447183. eCollection 2018 Jul.
Malignant tumors composed of both epithelial and melanocytic populations are exceedingly rare. Because the etiology of these malignant tumors is not yet defined, several authors have argued for the continued cataloging of these lesions. We present a 67-year-old man with a suspicious-appearing lesion on the right forearm; initial biopsy was consistent with a pigmented basal cell carcinoma. On re-excision, a collision of malignant melanoma and basal cell was identified.
由上皮细胞和黑素细胞组成的恶性肿瘤极为罕见。由于这些恶性肿瘤的病因尚未明确，一些作者主张继续对这些病变进行分类记录。我们报告一名67岁男性，其右前臂出现一个外观可疑的病变；最初的活检结果与色素性基底细胞癌相符。再次切除时，发现了恶性黑色素瘤与基底细胞癌的碰撞。
