What Is Well-Differentiated Keratinizing Nasopharyngeal Carcinoma? Well-differentiated keratinizing nasopharyngeal carcinoma (NPC) is a subtype of nasopharyngeal cancer characterized by cancer cells that closely resemble normal cells and produce keratin, a protein...

What Is Moderately-Differentiated Nonkeratinizing Nasopharyngeal Carcinoma? Moderately-differentiated nonkeratinizing nasopharyngeal carcinoma (NPC) is a specific subtype of cancer that originates in the nasopharynx, the upper part of the throat behind the nose. This...

What Is Sarcoma, NOS? Sarcoma, Not Otherwise Specified (NOS), refers to a group of cancers that arise from the connective tissues in the body, such as bones, muscles, fat, nerves, and cartilage, but cannot be more precisely categorized into a specific type of sarcoma...

What Is Squamous Cell Carcinoma? Squamous cell carcinoma (SCC) is a common form of skin cancer that arises from the squamous cells, which constitute the middle and outer layers of the skin. This type of cancer is typically caused by prolonged exposure to ultraviolet...

What Is Gallbladder Adenocarcinoma? Gallbladder adenocarcinoma is the most common type of gallbladder cancer, originating in the glandular cells that line the inside surface of the gallbladder. Part of the biliary tree, the gallbladder is a small organ beneath the...