Sameera Ansar
@SameeraAnsar2
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Anatomical Pathologist, Southern IML Pathology.
Wollongong
Joined March 2020
⚕️Corpora amylacea in the lung (in organising pneumonia). ❎Maltese cross appearance on Congo red under polarized light. 🩸Likely due to localised inflammation (?due to degenerate macrophages). ⚠️NOT amyloidosis (incidental finding). #Pulmpath #Pathtwitter #Pathresidents
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This is a beautiful example of Barrett's esophagus with high grade dysplasia and complete loss of nuclear staining (null pattern) in keeping with bi-allelic inactivation of the TP53 gene.
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Once you see Barrett’s Esophagus, the next thing you automatically need to think: • Neg for Dysplasia • Indefinite for Dysplasia • Low grade Dysplasia • High grade Dysplasia I find this extremely tricky. Here are some tips my staff have told me👇 #pathagonia #path4people
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#EverydayBST Spinal tumor? See answer👇 Dr. Nielsen #USCAP2024 #BSTPath #pathology #PathX #PathTwitter
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60F stomach, submucosal lesion, diagnosis? A) Gastrointestinal stromal tumor B) Plexiform fibromyxoma C) Inflammatory myofibroblastic tumor D) Inflammatory fibroid polyp #GIPath #BSTPath #Pathology #PathTwitter #PathX
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✅Non-diagnostic: The presence of benign pancreatic parenchyma does not explain the presence of a mass, therefore it is non-diagnostic. Also includes: Gastrointestinal contaminants only Nonspecific cyst contents, e.g., histiocytes only, lacks background mucin (mucinous cyst), or
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Some cases of proliferative myositis & fasciitis have ___ rearrangements A) FOS B) MYH9 C) USP6 D) all of the above #bstpath #pathtwitter #molpath
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Deficiency in ___ repair can be associated with the __ pattern of ovarian high grade serous carcinoma. A) mismatch B) homologous recombination #gynpath #pathresidents #PathTwitter #pathology
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The most difficult part of getting to a diagnosis of oral syphilis is considering it. #pathology #pathologist #headandneck #PathTwitter #oralpath #ENT #ENT_Pathology #headandneckpathology
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ModPath Chat Ep 51 - Ancillary Studies in Risk Assessment of Barrett’s E... https://t.co/KKL17dOSEq via @YouTube cc: @DrNetto @TheUSCAP
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Out today 🚨all you need to know about B cell lymphoma Dx in one beautiful paper @ljmedeirosMD @YasoNatkunam #hemepath @ModernPathology #lymsm
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ModPath Chat Ep 56 - Flat urothelial lesions of the urinary bladder Who... https://t.co/QmT9xeXqOj via @YouTube cc: @DrNetto @ModernPathology @TheUSCAP
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If you like to read final versions - this was just posted: Commentary on SMARCA4-deficient undifferentiated tumors mimicking small cell carcinoma. https://t.co/BLkcUOAqhQ Original paper by @Sutherland_Lab and @JinNg_1
https://t.co/guvKipmjXO
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Recognize iron pill esophagitis and carditis in biopsies by brown to black color on H&E with or without ulceration. When in doubt, iron stain is useful. #GIpath
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Download this superbly useful paper for #pathologists regarding #PDL1 in #ENTPath #HeadNeckCancer. Not just an item to check off. Understand why. FREE FOR DOWNLOAD in @HeadNeckPathol thru Jan. https://t.co/TuPwHNEhhr Grab it! @RubenBill5 @bfaquin @MGHCancerCenter
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Come see Dr. Bell, live and in person, today @TheUSCAP @NASHNPath Companion Meeting, & download her paper #OpenAccess from @HeadNeckPathol! #USCAP24
https://t.co/S005zK6AHa
#ENTPath BCC Room 309 TODAY 2-4 PM! 🔬🧬🥳
pmc.ncbi.nlm.nih.gov
Poorly differentiated sinonasal small round cell tumors (SRCTs) are rare and heterogeneous, posing challenges in diagnosis and treatment. Recent advances in molecular findings and diagnostic refine...
Prepping for the @NASHNPath companion meeting at @TheUSCAP tomorrow? Sniff out ways to tackle sinonasal small round blue cell tumors on a budget with Dr. Bell from @CedarsSinai
https://t.co/JD2RXhgUwX Check it out at the #NASNHP #USCAP2024 #ENTPath #OpenAccess @HeadNeckPathol
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Dr. Bell kicks off @NASHNPath Companion meeting with IHC sinonasal hacks #USCAP2024 #PathTwitter @TheUSCAP
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