RESUMO
Vulvar squamous cell carcinoma with sarcomatoid features is an extremely rare histological variant of squamous cell carcinoma with co-existence of both epithelial and mesenchymal features. A 70-year-old woman presented with genital lesions for 4 months with associated burning and pain. Examination revealed well-defined bilaterally symmetrical hyperpigmented plaques on labia majora, fleshy erythematous growth on labia minora. Biopsy from the fleshy mass was suggestive of sarcomatoid malignancy. However, immunohistochemistry was positive for cytokeratin AE1/AE3 and negative for desmin and smooth muscle actin. Biopsy from hyperpigmented plaque was suggestive of Bowens disease. On the basis of histopathology and immunohistochemistry findings, diagnosis of vulvar sarcomatoid squamous cell carcinoma with Bowens disease was made and patient was started on external beam radiation therapy. Sarcomatoid squamous cell carcinoma of vulva is very rare cancer that has an aggressive and fatal course. Diagnosis has traditionally been difficult due to a large ratio of sarcomatous to squamous cell component. Due to its rarity, there are no distinct guidelines to direct therapy and care.
RESUMO
Vulvar vestibular papillomatosis (VP) is considered a normal anatomical variant of the vulva. We present a 19-year-old girl with a history of "small itchy growths" on the vulva for 2 months without any associated discharge. These lesions were causing significant anxiety to the patient. Cutaneous examination revealed multiple, uniformly arranged, skin-colored, monomorphic micropapillae on the inner aspect of the labia minora. Biopsy showed mucosal hyperplasia with papillomatosis and loosely arranged subdermal tissue, no koilocytes were spotted. The diagnosis of vulvar VP was made. We want to highlight this clinical entity as most dermatologists are not familiar with this benign condition and easily confuse it with genital warts. This inexperience may result in unnecessary investigations causing psychological discomfort to the patient. We herein present such a case which brings out the diagnostic dilemma.
RESUMO
The miliarias are a clinically heterogeneous group of diseases which occur when the free flow of eccrine sweat to the skin surface is impeded. Miliaria profunda is a variant with obstruction of the duct at or below the level of dermoepidermal junction. The giant centrifugal variant of miliaria profunda has been described in the past at the sites of occlusive tapes and in febrile patients. Thyroid hormone has a regulatory effect on the skin and its appendages and an association of hypothyroidism with this variant of miliaria profunda has not been described in the past. We report a case of giant centrifugal miliaria profunda in an infant with congenital hypothyroidism.
