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Posts Tagged ‘bile duct cancer’

Update and Happy New Year

January 2, 2011 6 comments

Hello to every one of my regular followers and new readers! So sorry it has been so long since I updated my postings, a lot happening lately – most of which has been good. I did recently have a biliary stent replacement and developed acute pancreatitis as a result of it, so spent last couple of days in the hospital. Bummer way to spend New Years’ Eve I tell you!

I just wanted to touch base and say I am working on a new article on – what else – biliary stenting and the complications that come with it. Need to finish some research before I am ready to post so keep an eye out, I will post soon.

I wish everyone a Happy and Healthy New Year in 2011. I have been awed by the tremendous outpouring of support from the blog community, patients and caregivers alike. It is very humbling and I am so glad my posts, articles and links have been a help to so many. Thank you!
Mark

AACR Conference & Poster Presentation

April 30, 2010 4 comments

AACR Annual Meeting 2010

I was very fortunate to attend the 101st Annual meeting of the American Association for Cancer Research in Washington, D.C. last week. 

There were lots of promising compounds beginning pre-clinical testing by several companies that may someday have an application in treating bile duct cancers.  Unfortunately, there were not many presentations on current clinical research with Cholangiocarcinoma.  One poster presentation by a group of researchers in Japan showed evidence that a particular type of liver cell called a Hepatic Stellate cell, which has been known to cause fibrosis in chronic liver conditions, may play a key role in the formation of cholangiocarcinomas, and thus may direct future therapy development.  I have summarized the study below.

In the meantime, I am looking forward to attending the CanLiv Hepatobiliary conference in May and ASCO in June, where there are numerous clinical trails that will be discussed.  More on those later.

Poster title: Hepatic stellate cells promote progression of cholangiocarcinoma in vitro and in vivo

Authors: Hirohisa Okabe, Toru Beppu, Hiromitsu Hayashi, Takatoshi Ishiko, Toshiro Masuda, Ryu Otao, Masayuki Watanabe, Hiroshi Takamori, Hideo Baba. Kumamoto University, Kumamoto, Japan

Summary: The study was designed to identify if hepatic stellate (HS) cells, which have previously been shown to have as pivotal role in fibrogenesis (defn: Formation of fibrous scar tissue) in the liver, exist in the cancer stroma and architecture of intrahepatic cholangiocarcinoma (CCA) cells and what the interaction of these cells are in vitro (in the laboratory) and in vivo (in a living organism).  HS cells are found in the sinuses between liver parenchymal spaces and exist in normal liver tissue in a quiescent state and only become activated when there is damage to the liver, as in cirrhosis or fibrosis.  It is thought that HS cells play a pivotal role in storing vitamin A when quiescent, but then release collagen scar tissue when they are activated in periods of disease. The authors examined proteins secreted by the co-culture of HS cells and CCA cells in culture medium and in mice in multiple combinations.

This results of this study indicated that HS cells have an important role in accelerating cholangiocarcinoma growth progression. Several proteins including Interleukin1 (IL1β), which is a potent proinflammatory cytokine, induced by co-culture model may be therapeutic targets for chemotherapy which focus tumor-stromal interaction in cholangiocarcinoma.

Support Groups

April 7, 2010 2 comments

Support GroupHello and my apologies for the long week+ without any posts…The topic for this week is Support Groups

Most hospitals – even local and regional medical centers which are not affiliated with teaching centers – have at least one or two cancer support groups.  These are for the more prevalent cancers like lung, breast, colon or prostate.  Few hospitals have support groups for liver cancers and fewer still for cholangiocarcinoma.  So what is a cholangiocarcinoma patient or family member to do?

Well, there are several options.  First, you can try to join a general Cancer group if one exists.  If it is a larger Regional Hospital, they may have a GI Cancer or Liver Cancer Group for all types of liver CA (Hepatocellular Cancer, Cholangio, etc.) or a PanCan group for Pancreatic Cancer;  While not the same, many of the chemotherapy regimens and surgical techniques used in treating Pancreatic Cancer are similar to those employed in treating cholangiocarcinoma, so there are some similarities there.

An alternative option is to form your own Support Group.  This may sound like a daunting task but it is really do-able and just takes some leg-work on your part.  Let me address a few FAQs to start with:

What exactly is a Support Group?   A Support Group is a small gathering of patients and caregivers who share common experience with this disease; People who truly understand what you’re going through and can relate.  Read more…

Welcome to Cholangiocarcinoma Patient Blog!

February 6, 2010 2 comments

Hello and welcome to my blog.  My name is Mark and I am currently undergoing treatment for cholangiocarcinoma (CCA).  I’ve started this blog to discuss some of the issues surrounding the diagnosis, treatment and recovery of cholangiocarcinoma, an increasingly common cancer of the bile ducts.  In addition to the regular blog posts, I have included information under References and Resources for CCA Patients which I hope will be helpful to patients, family, friends and caregivers.  Always open for suggestions and am counting on that to continuously improve and make this site the best it can be.  Please let me know your thoughts – the good, bad and ugly, as they say – and together we’ll make this a clearinghouse for all sorts of helpful information on CCA!

-Mark