We present two unique cases in which two HIV positive patients with generalized lymphadenopathy and pancytopenia without any skin lesions were diagnosed with primary lymph node Kaposi´s Sarcoma after excisional biopsy of an inguinal lymph node. 

Virtually all arteries, except brain arteries, are surrounded by a significant amount of perivascular adipose tissue (PVAT). It was thought that the PVAT was only responsible for the mechanical protection of vessels against neighboring tissues during contraction.

Liposarcoma (LS) is the most common soft tissue sarcoma (20% of the tumors in adults). This neoplasm was first described by Virchow in 1857 and has been well documented thereafter. Liposarcoma is a common soft tissue malignant tumor and is often found in the lower extremities and retro peritoneum. Only about 5.6% of liposarcomas are found in the head and neck and most of these tumors arise from the soft tissues of the neck [1-3].

The concept of immunotherapy has been traced as far back to third century BC Qin dynasty in China through the purposeful inoculation of Variola minor to prevent smallpox. 

Uterine adenosarcoma is a rare malignancy. It is defined as a biphasic tumor composed of both sarcomatous stroma and benign epithelial components. When the sarcomatous component occupies more than 25 % of the tumor then it is referred to as the sarcomatous overgrowth which accounts to about 10% of uterine adenosarcoma cases [1].