Ulcerating stasis dermatitis of the forearm associated with arteriovenous graft and central vein stenosis.

Introduction: Stasis dermatitis is a pathologic condition of the skin that most commonly occurs in the lower limb, where it is caused by chronic venous insufficiency. Stasis dermatitis of the upper limb is rare.

Case Report: A 45-year-old male, resident in Angola, presented to the emergency department with an ulcer encompassing the entire left forearm.

Melanoma Marjolin's ulcer in the hand: A case report.

Introduction: Burn scars have the potential to malignant transformation, creating an identity named Marjolin's ulcer. This term refers to any scar in a traumatized skin that degenerates into a skin cancer. The majority of them are derived from burns that were not grafted, appearing several years later.

Reconstruction of a long defect of the ulnar artery and nerve with an arterialized neurovenous free flap in a teenager: A case report and literature review.

There is evidence that nerve flaps are superior to nerve grafts for bridging long nerve defects. Moreover, arterialized neurovenous flaps (ANVFs) have multiple potential advantages over traditional nerve flaps in this context. This paper describes a case of reconstruction of a long defect of the ulnar artery and nerve with an arterialized neurovenous free flap and presents a literature review on this subject.

A 63-year-old woman presenting with a synovial sarcoma of the hand: a case report.

Introduction: Synovial sarcoma is a high-grade, soft-tissue sarcoma that most frequently is located in the vicinity of joints, tendons or bursae, although it can also be found in extra-articular locations. Most patients with synovial sarcoma of the hand are young and have a poor prognosis, as these tumors are locally aggressive and are associated with a relatively high metastasis rate. According to the literature, local recurrence and/or metastatic disease is found in nearly 80% of patients.

Glomus tumor of digital nerve: case report.

Glomus tumors consist of modified perivascular, smooth muscle involved in thermoregulatory activity of digital blood flow. Digits, especially in the subungual region, are often affected. These tumors only rarely arise in peripheral nerves; digital nerve involvement is exceptional.