In contrast, the tumors of the hard palate have much more varied histology with non-squamous cell tumors, including minor salivary gland tumors, causing a greater portion of the tumors seen in the hard palate, as well as rare cases of melanoma, sarcoma and malignant lymphomas.
Based on ANSI X4.13, the LUHN formula (also known as the modulus 10 -- or mod 10 -- algorithm) is used to generate and/or validate and verify the accuracy of credit-card numbers. 1  Tweet.
A lunula is the white crescent moon on the end of your finger where your cuticle and nail meets.The Lunula is often referred to as moons. The lunula is in fact the front end of the matrix. The whitish half moons are keratin cells that have not yet been completely flatt â¦ ened and still have some of their content. Not everyone has visible lunula's The lunula is normally more prominent on the thumbs.