Quantitative analyses of T cell motion in tissue reveals factors driving T cell search in tissues.

T cells are required to clear infection, and T cell motion plays a role in how quickly a T cell finds its target, from initial naive T cell activation by a dendritic cell to interaction with target cells in infected tissue. To better understand how different tissue environments affect T cell motility, we compared multiple features of T cell motion including speed, persistence, turning angle, directionality, and confinement of T cells moving in multiple murine tissues using microscopy. We quantitatively analyzed naive T cell motility within the lymph node and compared motility parameters with activated CD8 T cells moving within the villi of small intestine and lung under different activation conditions.

[Fallopian tube primary invasive adenocarcinoma associated with acute inflammatory pelvic disease. Case report and literature review].

The primary fallopian tube invader adenocarcinoma is a preoperative diagnosis rarely reported in the literature, because is the most uncommon of all gynecological tumors, with prevalence from 0.3 to 1.8%.