Rare Adult Cancers Flashcards
True or false: All of the rare cancers are hereditary.
True
Most of the mutations for rare cancers are ____________ ______________.
Autosomal recessive
Rare bone and skin cancer caused by mutation in RECQL4.
Rothmund-Thomson
Which population is most affected by Bloom Syndrome? What cancers are they prone to get?
Ashkenazi Jews; solid tumors
What mutation is present in Bloom Syndrome?
BLM mutations
What mutation is present in Rothmund-Thomson?
RECQL4 mutation
Which condition is more prevalent in Japan than in the U.S.? What type of cancers are associated with it?
Werner’s; Progeria and multiple rare cancers
Which mutation is involved in Werner’s?
WRN gene mutation
Which mutation is associated with Ataxia Telangiectasia?
ATM gene mutation
Blood vessels popping
telangiectasia
Which condition is associated with small head and slow-growth rate? What type of cancers are associated with it?
Nijmegan Breakage; Non-Hodgkin Lymphoma
Which gene mutation is involved in Nijmegen Breakage?
NBN gene mutaitons
Which condition is associated with an ATM mutation and chronic infections/leukemias?
Ataxia telangiectasia
Which condition is associated with dry skin and frecking and usually results in skin cancer by age 10?
Xeroderma pigmentosum
Which gene is associated with Xeroderma pigmentosum?
XPC/ERCC2 or POLH gene mutations
Which condition is associated with short stature, premature aging, and ERCC6 and ERCC8 mutations?
Cockayne
What genes are associated with Cockayne syndrome?
ERCC6 and ERCC8
Which condition is associated with skin fragility, chromosome 20 mutations and FERMT1 gene?
Kindler
Which gene mutations are associated with Kindler?
Chromosome 20 mutations and FERMT1 gene
What are the risk factors for Ewings Sarcoma?
1) Between ages of 10 and 20 y/o
2) White
Which rare bone cancer is primarily in white children between ages 10 and 20 and has a 70% cure rate?
Ewings Sarcoma
What is the cure rate for Ewing’s sarcoma?
70%
True or false: Ewing’s sarcoma is inherited.
False; it is spontaneous.
Which condition is characterized by abnormal nails, skin coloring, white patches in the mouth, anemia, leukemia, and pulmonary fibrosis?
Dyskeratosis congenita
Which gene mutations are involved in dyskeratosis congentita?
Either TERT/TERC or DKC1