Angioimmunoblastic T-cell lymphoma (AITL) is a rare lymphoid malignancy with dismal prognosis. We conducted a large population-based study using the Surveillance, Epidemiology, and End Results (SEER) database (1973â2010) to determine the temporal survival trends and prognostic factors of AITL patients.
Hepatitis B is considered to be contagious between people. Generally the infectious agent may be transmitted by saliva, air, cough, fecal-oral route, surfaces, blood, needles, blood transfusions, sexual contact, mother to fetus, etc. Hepatitis B, although infectious, is not a genetic disease.It is not caused by a defective or abnormal gene. The contagious disease, Hepatitis B, can be transmitted: 1  by sexual conduct between people. 2  from person to person by blood. 3  from the mother to her fetus.he contagious disease, Hepatitis B, can be transmitted: 1  by sexual conduct between people. 2  from person to person by blood. 3  from the mother to her fetus.
Hepatitis C is a contagious liver disease caused by the hepatitis C virus (HCV), which can be passed from person to person.Hepatitis C has two distinct phases: acute (or short-term) and chronic (long-term).ou can contract hepatitis C by coming into direct contact with an infected personâs blood or bodily fluids. Currently, the fastest growing population of newly infected individuals is intravenous drug users. Sharing needles, syringes, and other drug paraphernalia spreads HCV.