Does “differentiated” mean it looks different?

Q. A question: why do you call a tumor “well-differentiated” when actually it is the LEAST different from the tissue of origin? Shouldn’t it be “low differentiated?” (more…)

Q. A question: why do you call a tumor “well-differentiated” when actually it is the LEAST different from the tissue of origin? Shouldn’t it be “low differentiated?” (more…)
Aplastic anemia falls into the category of “anemias-in-which-the-cells-don’t-look-weird” category. (more…)
Dr. Krafts I am in need of some assistance with this question. From what I know, both A and D are types of IDA and therefore the lab findings should show a low reticulocyte count. C is a type of hemolytic anemia which can result in reticulocytosis, and I can’t comment on B. What is the answer, and why?
In a person with both anemia and reticulocytosis, which is the least likely cause?
A. acute blood loss
B. vitamin b12 deficiency with folate therapy
C. hereditary spherocytosis (more…)
Here’s a long term: leukoerythroblastotic reaction. Despite its length, it’s a pretty good term, because it describes a reactive condition in which you see young red cells (erythroblasts) and young white cells (leuko-) out in the peripheral blood.
Rosettes are little round groupings of cells found in tumors. They usually consist of cells in a spoke-wheel or halo arrangement surrounding a central, acellular region. (more…)
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