What is the probability that offspring of two heterogeneous parents will be homologous recessive?
Matrixectomy: If your doctor believes the destruction of the nail matrix is necessary after removing the toenail, he or she will perform a partial or full matrixectomy (or matricectomy), which is permanent toenail removal by applying a chemical agent (most commonly phenol or sodium hydroxide) to the matrix.
The Whipple Procedure. Also called a pancreaticoduodenectomy, which is generally the removal of the gallbladder, common bile duct, part of the duodenum, and the head of the pancreas.This operation was first described by .Dr. Alan O. Whipple of New York Memorial Hospital (now called Memorial Sloan-Kettering).