A Rare Case of Clear Cell Sarcoma of the Tongue: A Case Report.

Clear cell sarcoma (CCS), previously known as soft tissue melanoma due to similarities with melanoma, is a rare and aggressive neoplasm. This tumor predominantly occurs in the lower limbs and rarely affects the tongue, as well as other head and neck locations. To our knowledge, only five cases have been reported in the English literature.

Tuberculosis of the Tibial Plateau Mimicking a Giant Cell Tumor: A Case Report.

Tuberculous osteomyelitis is infrequent and occurs most often in the femur, the tibia, and the small bonne of hands and feet. Herein, we report a 39-year-old female who presented with chronic pain and motion range reduction of the left knee joint for two years. A knee radiograph revealed a geographic lytic lesion of the epiphyseal and diaphyseal region of the tibia mimicking giant cell tumor (GCT).

Late Diagnosis of Primary Hyperoxaluria in an Adult Patient With End-Stage Renal Disease and Bicytopenia.

Primary hyperoxaluria (PH) is a rare genetic condition that disrupts the normal process of glyoxylate metabolism, resulting in an overproduction of oxalate. This excessive oxalate production leads to the accumulation of calcium oxalate (known as oxalosis) throughout various organs in the body. The urinary tract, specifically the renal parenchyma, is the first location where the deposition of calcium oxalate begins in PH.

Serous endometrial intraepithelial carcinoma: a case report.

Serous endometrial intraepithelial carcinoma (SEIC) is a rare but highly aggressive form of uterine endometrial cancer. We report two cases of post-menopausal, 58-year-old patients with abundant vaginal bleeding and pelvic pain. The first patient had a history of surgical hysteroscopy in 2019 for an endocervical polyp.

[Case study focusing on a rare case of squamous cell carcinoma of the tongue: a clear cell variant].

Clear cell squamous cell carcinoma is a poorly known, very rare, and poorly described variant of squamous cell carcinoma, with only 10 cases reported in the literature. It usually occurs in the oral cavity, with predominance of the female sex. We report the case of a 47-year-old man presenting with a rapidly growing budding mass in the base of the tongue.