Pachyonychia congenita is an autosomal dominant skin disorder that primarily affects the nails and skin. It is characterized by excess keratin in nail beds and thickening of the nails, oral lesions that look like thick white plaques and painful calluses and blisters.
A spongy, tube-shaped organ that is about 6 inches long and is located in the back of the abdomen, behind the stomach. It secretes digestive enzymes and an important hormone named insulin. Insulin helps to control the glucose level in blood.
The parotid gland is a major salivary gland . In humans, the two parotid glands are present on either side of the mouth and in front of both ears. Parotid glands secrete thin, watery secretion called saliva into the mouth. Saliva helps in swallowing and digestion of food.
Polycystic Ovarian Disease (PCOD) is a disease occurring in women and is characterised by small fluid-filled cysts on the ovaries. A woman with PCOD has abnormal hormonal changes which cause irregularities of menstruation, infertility and abnormal facial hair growth.