http://www.pathologypics.comA community driven resource for high quality pathology images and knowledge.Copyright 2006 - 2008 Pathologypics.com. All rights reserved.5<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/kyouens_41507.557644537_ETT_in_lung_2.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=1513Arrow number 1 is a parasite<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/dicar15_40028.5230699306_Small_Bowel_Worm08.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=1223I believe the presence of the glomerulus, identified by its characteristic circular appearance with a clear bowman's space, can be used to distinguish this from the actual thyroid.<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/THUMB_Chronic%20glomerulonephritis.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=292normal spermatogenesis? <a href=http://www.webpathology.com/image.asp?case=27&n=1 target='new'> [Ref #1]</a><br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/manikantaveesam_41517.4519764815_shaw_s_textbook_of_gynaecology_15th_edition_325.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=1520The so-called "thyroidization" of the kidney typical of ESRD. Compare with very next case in the flashcard set.<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/THUMB_Chronic%20glomerulonephritis.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=292Especially with metastases, I've noticed in several review questions that the presence of dirty necrosis (arrow 1) should lean you toward colon as the primary site.<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/THUMB_Colon%20Invasive%20Adenocarcinoma.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=297Seems like the "right" answer that the board wants you to know is that its a pulmonary hamartoma/chondroma which is part of Carney's triad: pulmonary chondromas, GISTs, and extra-adrenal paragangliomas. Furthermore, separating this from LG chondrosarc on one low-power H&E seems especially torturous...<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/THUMB_Pulmonary%20Hamartoma.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=299Chandelier sign: the procedure evokes such pain that the patient's arms shoot up to grab the "chandelier"<br /><a href='http://pathologypics.com'><img src= 'http://www.pathologypics.com/Uploads/Thumb/THUMB_Schwannoma%20200%20x.jpg'</a>http://www.pathologypics.com/PictView.aspx?ID=311