A case of nasal cavity extention of adenoid cystic carcinoma originating in the lacrimal sac

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Adenoid cystic carcinoma in the lacrimal sac is extremely rare. A 52-year-old man presented with bloody rhinorrhea and swe lling of the lacrimal resion. Biopsy of nasal cavity tumor showed it as adenoid cystic carcinoma. The tumor was resected bylef t partial maxillectomy and lacrimal sac tumor biopsy was performed. The diagnosis of lacrimal sac tumor biopsy was a denoid cystic carcinoma as same as nasal cavity tumor, so left orbital exenteration and additional left partial maxillect my were performed. The inferior nasal meatus tumor was suspected origianting in the lacrimal sac, invasing nasolacrimal duct and extention of nasal cavity. After an uneventful postoperative course, the patient received a total of 5000 rails.
特定非営利活動法人日本頭頸部外科学会の論文