Primary Intraosseous Malignant Glomus Tumor of the Finger with a Different Radiological Appearance: a Case Report and Review Literature.

Primary intraosseous malignant glomus tumor is very rare and is often presented as an osteolytic lesion. The present case study reports a malignant intraosseous glomus tumor of the index finger that was presented as an osteosclerotic lesion and invaded adjacent tissues, leading to ray amputation. We also reported result of a five-year follow-up and presented a short literature review for the lesion.