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Hemophilia B is an X-linked recessive bleeding disorder caused by deficiency or dysfunction of factor IX. It typically presents with spontaneous or trauma-induced bleeding, hemarthrosis, and soft tissue hematomas. We rep...

Transdifferentiated melanoma is a rare variant of melanoma characterized by phenotypic plasticity, loss of conventional melanocytic markers, and acquisition of features from other tissue lineages, often associated with a...

IntroductionA subset of patients with acute appendicitis presents with complicated disease characterized by periappendiceal abscess. Although appendiceal neoplasms are rare in uncomplicated appendicitis, recent evidence ...