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Immunoproliferative small intestinal disease (IPSID), which is rare a type of MALT lymphoma. [2] Chlamydia pneumonia: Lung MALT lymphoma. [2] Chlamydia trachomatis Cervical cancer. [2] Chlamydophila psittaci: Ocular/adnexal lymphoma (forms of eye cancer). [2] Clostridium ssp Colon cancer. [2] Cutibacterium acnes: Bladder and prostate cancer. [2]
KSHV/HHV-8 [19] causes all cases of Kaposi's sarcoma, and has been found in some cases of a cancer-related condition called Castleman's disease. [13] Studies involving other kinds of cancer, particularly prostate cancer, have been inconsistent. [13] Both of these herpesviruses are commonly found in cancerous cells of primary effusion lymphoma. [13]
Bacteria involved in causing and treating cancers. Cancer bacteria are bacteria infectious organisms that are known or suspected to cause cancer. [1] While cancer-associated bacteria have long been considered to be opportunistic (i.e., infecting healthy tissues after cancer has already established itself), there is some evidence that bacteria may be directly carcinogenic.
IARC group 2A agents are substances and exposure circumstances that have been classified as probable carcinogens by the International Agency for Research on Cancer (IARC). [1] This designation is applied when there is limited evidence of carcinogenicity in humans, as well as sufficient evidence of carcinogenicity in experimental animals.
The World Health Organization's International Agency for Research on Cancer estimated that in 2002, infection caused 17.8% of human cancers, with 11.9% caused by one of seven viruses. [7] A 2020 study of 2,658 samples from 38 different types of cancer found that 16% were associated with a virus. [8]
This is a list of infectious diseases arranged by name, along with the infectious agents that cause them, the vaccines that can prevent or cure them when they exist and their current status. Some on the list are vaccine-preventable diseases .
The following outline is provided as an overview of and topical guide to concepts related to infectious diseases in humans.. Infection – transmission, entry/invasion after evading/overcoming defense, establishment, and replication of disease-causing microscopic organisms (pathogens) inside a host organism, and the reaction of host tissues to them and to the toxins they produce.
A cancer syndrome or family cancer syndrome is a genetic disorder in which inherited genetic mutations in one or more genes predisposes the affected individuals to the development of cancers and may also cause the early onset of these cancers. Although cancer syndromes exhibit an increased risk of cancer, the risk varies.