A Systematic Review of Nasal Chondromesenchymal Hamartoma (NCMH) with a New Case Report.

Nasal chondromesenchymal hamartoma (NCMH) is a very rare, benign sinonasal tract tumor commonly affecting infants. In this paper, in addition to presenting a systematic review of the literature on NCMH, we also report an unusual case of NCMH in an adolescent patient. A systematic review conducted following the PRISMA guidelines.

Mucinous eccrine carcinoma of the eyelid: A case report study.

Background: Primary mucinous eccrine carcinoma (PMEC) is a quite rare malignant tumor that typically involves the head and neck region in approximately 75% of patients and the periorbital area is the most common area.

Case Presentation: A 57-year-old man was seen with a painless red mass involving the left lower eyelid for the past 7 months. Examination revealed a small mass measuring 0.

Laryngeal Lipoma: A Clinicopathologic Case Report.

Lipoma is not usual in the head and neck and the intrinsic form of isolated laryngeal lipoma is quite rare. Because isolated laryngeal lipoma symptoms are uncharacteristic and often has no systemic manifestation, clinical diagnosis is difficult. We describe an extremely rare case of intrinsic laryngeal lipoma.