
Melanosis of the Uterine Cervix: A Rare Case Report
Author(s) -
Nikhil Sanjay Deshpande,
Aditi Mittal,
Anil B Munemane,
Ravindra Karle
Publication year - 2021
Publication title -
journal of clinical and diagnostic research
Language(s) - English
Resource type - Journals
eISSN - 2249-782X
pISSN - 0973-709X
DOI - 10.7860/jcdr/2021/49943.15187
Subject(s) - melanosis , medicine , hyperpigmentation , pathology , pathological , biopsy , dermatology , cervix , lesion , gross examination , blue nevus , melanoma , nevus , cancer , cancer research
Cervical melanosis is a rare entity in the spectrum of melanocytic lesions of uterine cervix. Melanosis is defined as presence of melanocytes in the basal layer of squamous epithelium causing hyperpigmentation. Authors here by report a case of 57-year-old female who underwent vaginal hysterectomy for third degree utero-vaginal prolapse, showed an incidental gross pathological finding of brownish macular lesion. Histopathological examination showed hyperpigmentation of basal layer without increase in melanocytes. On immunohistochemical examination, basal melanocytes were highlighted by S-100 and HMB 45 immunostains. Thus final diagnosis of cervical melanosis was made. Clinical differentials of cervical pigmented melanocytic lesions include cervical melanomas, blue nevi, congenital or traumatic lesions and melanosis, hence vigilant clinical, gross pathological examination and biopsy is warranted.