Cell

What is the definition of a furuncle? Is it different from a carbuncle? Are these abscesses primarily involving the dermis or epidermis? Delineate some dermal abscesses.

Demonstrate tubules with hydropic change. What is hydropic change? Is hydropic change a NON-specific finding in many diseases?

This video presents conchal cell disease.

What is the cause of the fat necrosis in the peripancreatic fat of this pancreas? Demonstrate it. Why is the term saponification often used with respect to acute pancreatitis? What is the typical profile of a patient with acute...

Find some remnant mucosal glands. What is the definition of ulceration anywhere in the body? Demonstrate neutrophils (i.e., polys, or PMNs) in all four layers---mucosa, submucosa, muscular layer, serosa. In fat too.

Why is this called healed? If this was active TB years ago, and it is now called healed, might you still expect to culture acid fast organisms from here? Can the terms fibrosis and scarring be used interchangeably?

Can you separate visceral from parietal pleura in this section, even with a microscope? Can the terms adhesion and fibrosis, more or less, also be used interchangeably? Draw a line delineating the journey from innermost intercostal...

What is the cause of the fat necrosis in the peripancreatic fat of this pancreas? Demonstrate it. Why is the term saponification often used with respect to acute pancreatitis? What is the typical profile of a patient with acute...

Which 4 layers of the GI wall are classically involved by Crohn (or more commonly Crohns or Crohn's) disease, one or most? What single small histopathologic structure is almost diagnostic of Crohn disease? Find one. On the basis...

Which part of the liver lobule becomes damaged first in oxygen/flow related injuries? (centrilobular or periportal) Which part of the liver lobule becomes damaged first in toxic related injuries? (centrilobular or periportal)