Aswath Nalini, Balakrishnan Chandrakanth, Shyamsundar Vidyarani, Thirrugnanamurthy Sarumathi
Department of Oral Medicine and Radiology, Sree Balaji Dental College and Hospital, Bharath University, Chennai, Tamil Nadu, India.
Department of Oral and Maxillofacial Pathology, Sree Balaji Dental College and Hospital, Bharath University, Chennai, Tamil Nadu, India.
Indian J Dent Res. 2017 May-Jun;28(3):344-347. doi: 10.4103/ijdr.IJDR_261_16.
Oral cavity is a rare target for metastasis with an incidence of 1% among all oral cancers. In 24% of such cases, oral metastasis is the first indication of an undiagnosed primary. Metastatic oral malignancies have been reported in the mandible, tongue, and gingiva. Although gingival metastasis has been reported from lung, prostate, rectal carcinoma in men and carcinoma of breast, adrenal glands, and genitalia in females, gingival metastasis from carcinoma of the penis has not been reported. Herein, a case of metastatic gingival carcinoma that developed after extraction of teeth from primary carcinoma of the penis is presented. An extensive literature search revealed no such similar case reports.
口腔是罕见的转移靶器官，在所有口腔癌中转移发生率为1%。在这类病例中，24%的口腔转移是未确诊原发肿瘤的首个指征。已报道下颌骨、舌和牙龈出现转移性口腔恶性肿瘤。虽然有男性肺癌、前列腺癌、直肠癌以及女性乳腺癌、肾上腺癌和生殖器癌发生牙龈转移的报道，但阴茎癌发生牙龈转移尚未见报道。本文报告1例阴茎原发性癌拔牙后发生的转移性牙龈癌病例。广泛的文献检索未发现类似病例报告。
