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A 55 y/o woman died from massive pulmonary embolism. Where is the likely site where this embolus is lodged?
Which virus is associated with squamous cell carcinoma of the oropharynx?
Explanation: In massive pulmonary embolism, a large embolus is lodged at the bifurcation of the pulmonary trunk. Since blood is pumped from the right ventricle into the pulmonary trunk, this pulmonary trunk massive obstruction causes the heart to fail, leading to obstructive shock.
A 55 y/o woman died from massive pulmonary embolism. What is the most like type of shock in this clinical scenario?
Which of the following BEST describes chronic inflammation?
Explanation: The picture shows an antler or staghorn-shaped tissue fragment, and naked oval nuclei in the background. These are classical features of fibroadenoma on FNA.
(Actually, you may notice the shape is that of a whole moose!! Pathology can be so amoosing! )
Case provided by Dr Bibiana Tie, Princess Alexandra Hospital, Brisbane, Australia.
Instagram: @Travellingomnomnivore
This is an FNA from a mobile, rounded breast lump in a young lady. What is the likely diagnosis?
Which virus is associated with squamous cell carcinoma of the uterine cervix?
(Repost question)
What histopathology stain is this?
Post contributed to by Tam (Lee Kong Chian School of Medicine), Jiayue (Yong Loo Lin School of Medicine)
![[#Lymphnode][#Colon]](data:image/jpeg;base64,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)
The picture shows a lymph node sampled from a colon resection specimen. What is the diagnosis?
Which is NOT a cardinal feature of inflammation?
![[#Gastrointestinaltract]](data:image/jpeg;base64,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)
This is a parotid gland tumour. What is the diagnosis?
Which of the following primary lung tumours is associated with the worse prognosis, when matched for stage?
![[#Gastrointestinaltract]](data:image/jpeg;base64,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)
This patient has ulcerative colitis. What does the arrow indicate?
