A patient comes into the doctor with a nodule (see picture b…

A patient comes into the doctor with a nodule (see picture below with the blue arrow pointing to the nodule) located proximal to the interphalangeal joint. What bone would potentially be affected by this nodule? [A] If the nodule was located in the joint, what movements might the patient find hard to do? [B]

You collect a sample from a mass on the liver of a dog using…

You collect a sample from a mass on the liver of a dog using ulstrasound guided biopsy techniques. You make a slide, stain it, and observe mesenchymal cells on cytology. The cells are all of the same type, size, shape, and appearance. The pathology report comes back from the lab stating that the cytology sample is benign. What does this mean?