CSBTN 57. Confederate Navy Button Set found on dilapidated Officerâs Frock Coat. These buttons came off of a Confederate Naval Officerâs Coat that was found long ago in an attic. The uniform was beyond salvaging except for the buttons. These have been left uncleaned and just as they were found.
Oral squamous cell carcinoma in the most common intraoral site manifesting as a chronic, indurated ulcer. Oral SCC (OSCC) is particularly common in the developing world, mostly in older males.There is concern about an ongoing increase in younger patients and in women.athophysiology. In oral squamous cell carcinoma (OSCC), modern DNA technology, especially allelic imbalance (loss of heterozygosity) studies, have identified chromosomal changes suggestive of the involvement of tumor suppressor genes (TSGs), particularly in chromosomes 3, 9, 11, and 17.
There are several types of oral cancers, but around 90% are squamous cell carcinomas, originating in the tissues that line the mouth and lips. Oral or mouth cancer most commonly involves the tongue. It may also occur on the floor of the mouth, cheek lining, gingiva (gums), lips, or palate (roof of the mouth). Most oral cancers look very similar under the microscope and are called squamous cell carcinoma, but less commonly other types of oral cancer occur, such as Kaposi's sarcoma.