Doctor's Doc MD
Chalkboard rounds

One idea at a time.

Short visual notes on medicine and technology. Open a post for its image and a link you can share.

Chalkboard: Behind every result, 5 hands. Surgeon or OR nurse, courier, accessioner, histotech, pathologist.
Behind every tissue diagnosisFive hands keep a specimen and its story together.
Chalkboard: Behind every result, 5 hands. Phlebotomist or nurse, courier, accessioner, CLS/MLS, pathologist or lab director.
Behind every blood testThe tube, the data and the people.
Chalkboard titled A cancer vaccine made for one person? Four steps show a melanoma tumor compared with normal tissue, selected tumor targets, personalized mRNA and T cells plus Keytruda. Footer: After melanoma surgery, not a universal cure.
A cancer vaccine made for one person?The vaccine is personalized. Keytruda is a separate treatment.
Chalkboard titled What is CRISPR? showing three steps, Guide, Cut, Edit, with a guide RNA, DNA, and cutting tool; footer reads A tool to edit DNA.
What is CRISPR?Guide, cut, edit: a starting point for understanding gene editing.
Chalkboard drawing of a microphone, AI note and a clinician reviewing it. Text reads: Who checks the AI note? The clinician does.
Who checks the AI note?The clinician does.
Chalkboard drawing of a smartwatch with a heart rhythm and question mark. Text reads: Watch alert is not a diagnosis. A signal to check.
Watch alert is not a diagnosisA signal to check.
Chalkboard illustration titled After the Blood Draw, showing a labeled blood tube, barcode slip, analyzer and lab report in sequence.
After the blood drawThe specimen has a journey before results arrive.
Chalkboard illustration showing the steps fix, process, slice, stain and read beneath the question Why do some lab results take days? The wait is the work.
Why do some lab results take days?Fix, process, slice, stain, read. The wait is the work.
Chalkboard illustration of a specimen jar, tissue block and slide, each with a barcode, under the words One specimen. One ID.
One specimen. One ID.A consistent ID follows the specimen from jar to block to slide.
Chalkboard illustration of a lab reference range titled What does out of range mean? A flag is a clue, not a diagnosis.
What does “out of range” mean?A flag is a clue, not a diagnosis.

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