reticulo-, reticul-, reticu-; reti-, ret-; reticulato-

A multicentric, malignant neoplastic vascular proliferation characterized by bluish-red cutaneous nodules, usually on the legs, toes, or feet, that slowly increase in size and number and spread to more proximal sites.

The tumors have endothelium-lined channels and vascular spaces mixed with aggregates of spindle-shaped cells; they may remain confined to skin and subcutaneous tissue, but widespread visceral involvement may occur.

Kaposi's sarcoma is endemic in certain parts of Central Africa and Central and Eastern Europe, and a virulent and disseminated form occurs in immunocompromised patients.

A benign blood vessel tumor of the cerebellum, spinal cord, or retina, consisting of proliferated blood vessel cells and angioblasts.

The fibrillar (small slender fiber or filament) chromatin network within the nucleus of a cell.

The chromatin is the substance that forms chromosomes and contains DNA, RNA, and various proteins.

1. A grid of fine lines in the focus of an optical instrument, used for determining the scale or position of what is being looked at.
2. Etymology: from Latin reticulum, "little net".

A handbag made of net fabric.

Paucity of reticulocytes in the blood. The reticulocytes are young red blood cells that become more numerous during the process of active blood regeneration.