- Lung - nontumor > Other interstitial pneumonitis / fibrosis > Acute interstitial pneumonia by Akira Yoshikawa, Junya Fukuoka, M.D., Ph.D., Editor: Andrey Bychkov, M.D., Ph.D.
- Lymph nodes - not lymphoma > Inflammatory disorders (noninfectious) > Castleman disease by Jaya Balakrishna, M.D.
- Mandible / maxilla > Benign tumors / tumorlike conditions > Melanotic neuroectodermal tumor of infancy by Kelly Magliocca, M.D. and Anthony Martinez, M.D.
- Pancreas > Exocrine tumors > Ductal adenocarcinoma, NOS (not otherwise specified) by Wei Chen, M.D., Ph.D.
- Soft tissue > Skeletal muscle > Anaplastic rhabdomyosarcoma by Erdener Özer, M.D., Ph.D.
We have added new images to the following topics:
- Ovary tumor > Sex cord stromal tumors > Sex cord tumor with annular tubules micro images contributed by Dr. Sleiman Khalil
- Skin-nontumor / Clinical dermatology > Granulomatous but non-infectious disorders > Sarcoidosis micro images contributed by Dr. Josehp Christopher Castillo Cuenca (Peru)