History
Rubinstein–Taybi syndrome was first unofficially mentioned in a French orthopedic medical journal in 1957 by Greek physicians doctors: Michail, Matsoukas, and Theodorou. The medical journal reported a case concerning a seven-year-old boy with radically deviated/arched thumbs, long nose, muscular hypotonia, along with physical and mental underdevelopment. At this point in time the case study mentioned by the Greek physicians was considered to be an anomaly due to the fact that there hadnt been any other reported cases of children with these specific physical and mental characteristics. The doctors accredited with discovering the syndrome and therefore bear its name-sake were unaware of this journal at the time of their discovery. However, it is acknowledged that the 1957 case reported in the French journal of orthopedic medicine is most likely the first reported case of RTS.Dr. Jack Herbert Rubinstein, an American pediatrician reported assessing a three-year-old girl with unusual facial and digital findings in 1958. Similarly, that same year Rubinstein had evaluated another child with similar characteristics, this time a seven-year-old boy. Having sensed a striking similarity between these two unrelated cases Rubinstein tried distributing photos and information concerning these two cases to other clinics in the U.S. from 1959 to 1960. Rubinstein graduated from Harvard Medical School and worked as the director of the Hamilton County Diagnostic Clinic for the Mentally Retarded.
Warthins tumor, also known as papillary cystadenoma lymphomatosum, is a benign cystic tumor of the salivary glands containing abundant lymphocytes and germinal centers (lymph node-like stroma). It is named for pathologist Aldred Scott Warthin, who described two cases in 1929. Signs and symptoms
Warthins tumor primarily affects older individuals (age 60–70 years). There is a slight male predilection according to recent studies. The tumor is slow growing, painless, and usually appears in the tail of the parotid gland near the angle of the mandible. In 5–14% of cases, Warthins tumor is bilateral, but the two masses usually are at different times. Warthins tumor is highly unlikely to become malignant. Locations
The gland most likely affected is the parotid gland. In fact, it is the only tumor virtually restricted to the parotid gland. Warthins tumor is the second most common benign parotid tumor after pleomorphic adenoma, but its prevalence is steadily increasing. Cause
Its cause is unknown, but there is a strong association with cigarette smoking. Smokers are at 8 times greater risk of developing Warthins tumor than the general population. Diagnosis
The appearance of this tumor under the microscope is unique. There are cystic spaces surrounded by two uniform rows of oncocytes, which are epithelial cells with abundant, granular, eosinophilic cytoplasm. The cystic spaces have epithelium referred to as papillary infoldings that protrude into them. Additionally, the epithelium has lymphoid stroma with germinal center formation.The differential diagnosis includes sebaceous lymphadenoma and oncocytoma. Treatment
Most of these tumors are treated with surgical removal called parotidectomy.