Yosep Chong

8 Questions 9 Answers 0 Followers

Questions related from Yosep Chong

Can the silica columns of Qiagen MinElute purification kit be stored at room temperature instead of the refrigerator?

One of my collegues accidently put the silica columns out of the refrigerator about six months ago. I have known that the binding efficacy will be dropped in this situation but, is there any one...

01 January 2015 6,662 1 View

What is your pathologic diagnosis of this duodenal polyp from a 55-year-old male patient?

Clinical impression (duodenoscopic finding) is a duodenal polyp. Microscopically, it is composed of small compact glands with bland-looking nuclei resembling gastric foveolar epithelium. What is...

01 January 2015 4,403 1 View

How T stage would be like for stomach cancer involving gastritis cystica profunda?

What would T stage be of the case of stomach cancer involving mainly lamina propria and very focally gastritis cystica profunda in the submucosa? I guess it would be submucosal invasion if the...

01 January 2015 2,900 6 View

Is there anyone who is working with BMP immunohistochemistry?

I recently experienced a case of heterotopic ossification associated with cancer. I want to know immunoprofile of this cancer cells for bone morphogenic proteins (BMPs). Is there anyone who can...

08 August 2014 7,351 2 View

TTV/TTMV (Torque Teno virus/ Torque Teno mini virus) plasmid control - any thoughts?

I am planning on an experimental study with q-PCR of TTV/TTMV in patient paraffin samples. Is there any way to get a plasmid controls? I have contacted the authour of a prior study, but failed to...

07 July 2014 2,726 0 View

Statistics about immunohistochemistry?

How or where can I get some basic statistical informations about immunohistochemical stainings? global market size, number of newly introduced antibodies every year, etc. Welcome any comments or...

01 January 2014 8,142 1 View

What diagnosis would you consider?

Recently I have found aggregation of fundic glands in the pylorus of total gastrectomy specimen. Grossly it was a pouch-like structure consisting of normal gastric mucosa but with fundic glands...

11 November 2013 2,862 12 View

What is the most cost-effective system among image analyzers for patholgists?

We are planning to launch a digital image analyzing system for immunohistochemical stains and FISH. We think the image analyzing software that comes with expensive scanning systems are not...

06 June 2013 3,461 2 View