Disclaimer: This Image Quiz was originally emailed to our e-newsletter subscribers on 15 June 2021. Authors: Farres Obeidin, M.D., Borislav A. Alexiev, M.D. A 45 year old man presents with a 1.2 cm mass on the right subcutaneous forearm. The mass is diffusely positive for S100 and CD68. Which of the following is true about this lesion? … Continue reading 22 June 2021: Image Quiz #58
We have posted updates of the followingtopics: Breast > Other benign tumors > Fibromatosis by Carissa LaBoy, M.D., Kalliopi P. Siziopikou, M.D., Ph.D. Topic summary: Low grade infiltrative spindle cell neoplasm composed of fibroblasts and myofibroblasts. Bland spindle cells arranged in long intersecting fascicles within a collagenous stroma. May be primary to the breast or … Continue reading 21 June 2021: Textbook Updates
This is what’s new on PathologyOutlines.com: 1. This Month at PathologyOutlines.com Video Episode #14 of What’s New at PathologyOutlines in 90 Seconds has been released. Please view the video at the bottom of our homepage or by clicking here. 2. Case #504 Case #504 was posted on June 17. You can sign up for our monthly case newsletters and more here. 3. First … Continue reading 18 June 2021: Weekly Roundup #51
We have posted updates of the followingtopics: Appendix > Other tumors > Well differentiated neuroendocrine tumor by Chien-Kuang Cornelia Ding, M.D., Ph.D., Kwun Wah Wen, M.D., Ph.D. Topic summary: Well differentiated appendiceal epithelial neoplasms that likely arise from neuroendocrine cells, including enterochromaffin (EC) cell neuroendocrine tumors (NETs), L cell NETs and tubular NETs. Most commonly … Continue reading 17 June 2021: Textbook Updates
Meet PathologyOutlines.com’s Gynecologic Pathology Deputy Editor-in-Chief – Jennifer A. Bennett, M.D.
We have posted updates of the following topics: Liver & intrahepatic bile ducts > Benign / nonneoplastic > Hepatocellular adenoma by Monica Abdelmalak, M.D., Avani Pendse, M.D., Ph.D. Topic summary: Benign neoplasm of hepatocellular origin arising in the noncirrhotic liver. Female > male, strong association with oral contraceptive exposure. May be asymptomatic and incidentally diagnosed … Continue reading 14 June 2021: Textbook Updates
This is what’s new on PathologyOutlines.com: 1. New Editorial Board Member for Head and Neck (Oral Cavity) Dr. Molly Housley Smith was appointed to our Editorial Board for Head and Neck (Oral Cavity). Dr. Smith is an Assistant Professor of Oral and Maxillofacial Pathology at the University of Kentucky and serves as the Laboratory Director of … Continue reading 11 June 2021: Weekly Roundup #50
We have posted updates of the following topics: CNS tumor > Sellar region tumors > Papillary craniopharyngioma by Angela France, D.O., Nelli S. Lakis, M.D., M.Sc. Topic summary: Suprasellar (usually) epithelial encapsulated neoplasm with well differentiated nonkeratinizing squamous epithelium and papillary fibrovascular stroma; BRAF V600E mutation in almost all cases. Incidence: 10% of all craniopharyngiomas; … Continue reading 10 June 2021: Textbook Updates
PathologyOutlines.com will celebrate 20 years of operation in August 2021 and wants to give back to some of those suffering during the COVID-19 pandemic. For 2021, we will be promoting select classical and jazz musicians each month on our website and with a cash stipend. Recipients of this award will be posted each month and … Continue reading 8 June 2021: Pandemic Relief Music Award – June Winner
We have posted updates of the following topics: Bone marrow neoplastic > Bone marrow – neoplastic myeloid > General > Transient abnormal myelopoiesis associated with Down syndrome by Tayler A. van den Akker, M.D., Julia T. Geyer, M.D. Topic summary: Transient abnormal myelopoiesis (TAM) associated with Down syndrome: transient disorder of newborns with Down syndrome … Continue reading 7 June 2021: Textbook Updates
This is what’s new on PathologyOutlines.com: 1. This Month at PathologyOutlines.com Video Please view our recent “This Month at PathologyOutlines.com in 90 Seconds” video at the bottom of our homepage or by clicking here. 2. Jobs Record As of 3 June 2021, we had 513 jobs posted, the highest number in our history: 3. Grants … Continue reading 4 June 2021: Weekly Roundup #49
We have posted updates of the following topics: Chemistry, toxicology & urinalysis > Management > Assay interferences by Felix Leung, Ph.D. Topic summary: Interference is defined as a cause of clinically significant difference in the assay result, due to another component or property of the sample. HIL (hemolysis, icterus, lipemia) interference can be detected on … Continue reading 03 June 2021: Textbook Updates
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