Showing posts with label germ cell tumors. Show all posts
Showing posts with label germ cell tumors. Show all posts

28 Dec 2011

Happy New Year 2012

As the New Year rings in, we are reminded that January is Testicular Cancer Awareness month in Canada, affectionately known as Manuary.  Many of us have heard about this disease as a result of the tremendous work done by Livestrong  - the foundation created by Lance Armstrong - and as well by the many awareness campaigns led by Scott Hamilton.  We're extremely proud to say that the Livestrong Foundation was one of the earliest "followers" of our website.
 
Few of us are aware of the similarities between testicular cancer and ovarian cancer - specifically, germ cell cancer - a very rare form of ovarian cancer.  Ovarian germ cell tumours are malignant cells formed in the germ egg cells of the ovary.  They account for about 5% of ovarian cancers according to the M.D. Anderson Cancer Center website.
  
There are several types of testicular cancer but the most common type is found in young men between the ages of 15-29. Similarly, germ cell tumours are typically found in teenage girls and young women.  Both cancers are named gonadal and are treated almost identically.  They are optimally debulked surgically followed by similar chemotherapy drugs and radiation.

In honour of our "brother" cancer, we have created a series of products aimed at Testicular Cancer Awareness and are launching them on our brand new major cause awareness website TheGiftMD.com .  My sister, our webmaster and designer extraordinaire, has been busy creating unusual awareness products for the most notable causes - all worthy of our understanding and support.
 
Have a look at that little guy joyfully ringing the bell - just like us - when chemo's finished - life begins anew!  Happy New Year to one and all!


2 Sept 2011

Types of Ovarian Cancer

According to MD Anderson Cancer Center, there are more than 30 different types of ovarian tumours which are categorized according to cell types.  Some are non-cancerous and do not spread beyond the ovary, others are malignant and can spread to other parts of the body.

The three most common types of ovarian cancer are:
  1. Epithelial tumours which originate in the cells that cover the outside of the ovary.  This is the most frequent type of ovarian cancer accounting for approximately 90% of the cases.  It is most common in women over the age of 60 but can develop at any age.
  2. Germ cell tumours which originate in the egg-producing cells and are found within the ovary.  This type of cancer is most common in adolescents and women under the age of 30.  It accounts for about 5% of all ovarian cancers.
  3. Sex cord stromal tumours develop in the connective tissue that holds the ovary together and produces the female hormones estrogen and progesterone.  It is relatively rare accounting for 5% of ovarian tumours.
Within these broad categories are two sub-categories - hereditary or sporadic cancer.  Hereditary ovarian cancer usually means that the person carries the defective BRCA1 or BRCA2 genes.  About 10% of ovarian cancers are inherited from a blood relative.  Sporadic cancer is cancer of unknown origins.

People who inherit the defective BRCA1 or BRCA2 genes are at a significantly higher lifetime risk of developing breast and/or ovarian cancer.  Therefore screening for these genetic defects becomes an important tool for the ovarian cancer patient themselves and her family.  Please refer to Genetic Testing under the Hope and Healing tab on the website for more details.

Prevention of inherited breast cancer usually involves heightened breast screening, possible use of drugs such as Tamoxifen, possible removal of the breasts.  Prevention of inherited ovarian cancer usually involves prophylactic removal of the fallopian tubes and ovaries.