Blog Archive

Αλέξανδρος Γ. Σφακιανάκης

Monday, October 5, 2020

Primary epithelioid angiosarcoma originating from the mandibular gingiva

Primary epithelioid angiosarcoma originating from the mandibular gingiva: a case report of an extremely rare oral lesion.:

Primary epithelioid angiosarcoma originating from the mandibular gingiva: a case report of an extremely rare oral lesion.

World J Surg Oncol. 2020 Oct 03;18(1):260

Authors: Komatsu Y, Miyamoto I, Ohashi Y, Katagiri K, Saito D, Obara M, Takeda Y, Shiga K, Yamada H

Abstract

BACKGROUND: Angiosarcoma occurs very rarely in the oral cavity, and the epithelioid type is even rarer. Here, we report a rare case involving an elderly man with a primary epithelioid angiosarcoma that originated from the mandibular gingiva and resembled a dentigerous cyst on radiographs.

CASE PRESENTATION: A 66-year-old Japanese man visited our hospital with a chief complaint of gingival swelling in right mandibular third molar region. A panoramic radiograph showed bone resorption around the crown of right mandibular third molar, which was impacted. Incisional biopsy confirmed a diagnosis of epithelioid angiosarcoma. The lesion exhibited aggressive proliferation after biopsy resulting in uncontrolled bleeding and difficulty in closing the mouth. Mandibular segmental resection including the tumor was performed without reconstruction. Because of the aggressive preoperative course of the tumor, the patient received adjuvant chemotherapy. There were no signs of recurrence during a 2-year follow-up period.

CONCLUSIONS: A review of the literature yielded only four reported cases of epithelioid angiosarcoma in the jaw region, with the lesions occurring in the maxilla in three cases. To our knowledge, this is the second case of primary epithelioid angiosarcoma in the mandible.



PMID: 33010804 [PubMed - as supplied by publisher]

No comments:

Post a Comment