- Bone > Osteosarcoma > General by Jesse Hart, D.O.
- Breast malignant, males, children > Other malignancies > Metastases to breast by Gary Tozbikian, M.D.
- Lung tumor > Other carcinoma > Small cell carcinoma by Caroline Mullins Underwood, M.D., Senior Author: Carolyn Glass, M.D.
- Stains and molecular markers > ERG by Michael Michal, M.D., Ph.D.
We have added new images to the following topics:
- Parasitology > Gastrointestinal (not liver) > Raillietina gross and micro images contributed by Bobbi Pritt, M.D.
- Skin inflammatory (nontumor) > Infestations > Demodex last three micro images contributed by Bobbi Pritt, M.D.