Immune and inflammatory processes in cutaneous tissues. Mechanisms and speculations.

Immune and inflammatory processes in cutaneous tissues. Mechanisms and speculations.

Immune Issues and Mechanisms in Cancer

The immunologic defense mechanism is well demon­trated in neoplasia of animals and human. Spontaneous regression of many human tumors such as malignant melanomas, 1vmphosarcomas, neuroblastomas choriocar­cinomas, adenocarcinomas and leukemias is due to the defense mechanism of lymphoretrcular system. The discovery of carcinoembrvonicantigen in carcinoma of gastrointestinal tract and the alpha-f...

Tissue eosinophilia in oral and cutaneous squamous cell carcinoma and normal oral and cutaneous tissues

Introduction: Eosinophils produce proteases that stimulate invasion in cancers. Due to the more malignant potential of oral squamous cell carcinoma (OSCC) compared to cutaneous squamous cell carcinoma (CSCC), the aim of the present study was to compare tissue eosinophilia between OSCC and CSCC samples to understand whether tissue eosinophilia play a role in different biological...

Inflammatory and Immune-Mediated Cutaneous Diseases

Immune and inflammatory mechanisms of atherosclerosis (*).

Atherosclerosis is an inflammatory disease of the wall of large- and medium-sized arteries that is precipitated by elevated levels of low-density lipoprotein (LDL) cholesterol in the blood. Although dendritic cells (DCs) and lymphocytes are found in the adventitia of normal arteries, their number is greatly expanded and their distribution changed in human and mouse atherosclerotic arteries. Mac...