A warming climate is driving a rise in Lyme disease and the introduction of lesser-known tick-borne diseases, public health ...

Nick Stone discusses some of the many ways in which light can be used for diagnostic and therapeutic applications ...

A man in his late forties was examined for suspected cancer of the anal canal with spreading to inguinal lymph nodes. When biopsies failed to confirm malignant disease, other differential diagnoses ...

Stage 3 lymphoma is a lymphatic cancer that has spread to lymph nodes above and below the diaphragm. Learn its symptoms, ...

Routine SLNB may be used to predict tumor invasion levels and SLN metastasis in patients with EMPD who do not have enlarged lymph nodes.

This is noted when small amounts of tumor (<0.2mm and <200 cells) are found in the lymph nodes. The significance of this finding is unknown at this time, but it will be noted as pN0 (i+).