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...ith simulated cases''' and '''interactive cases''', is a part of ''[[Libre Pathology]]'' that is focused on individual specimens. The cases presented usually do not exactly mirror the details behind the pictures. Th

===Other cases=== {{Cases navigation}}

...'' article. An introduction to pediatric pathology is in the ''[[pediatric pathology]]'' article. These are diagnoses pediatric pathologists make.

...toimmune enteropathy''', abbreviated '''AIE''', is a rare gastrointestinal pathology. *Considered a pediatric disease.

...athology|Gross]] image of a [[Wilms tumour]], a tumour common in pediatric pathology. (WC/AFIP)]] ...pathology. Many diseases that afflict children are uncommon or unheard of in adults.

'''Fibrous hamartoma of infancy''' is an uncommon lesion usually seen in infancy. ...| title = Fibrous hamartoma of infancy: a clinicopathologic analysis of 60 cases. | journal = Am J Surg Pathol | volume = 38 | issue = 3 | pages = 394-401 |

| Site = [[kidney]] - see ''[[pediatric kidney tumours]]'' | Prevalence = most common pediatric kidney tumour

.../practice, take a look at the ''[[quizzes]]'' page for quick ones, and ''[[cases]]'' page for longer ones. | [[Ameloblastoma]] || [[Head and neck pathology]] ||

| Micro = collagen band in superficial lamina propria | Assdx = [[celiac sprue]] (in adults), [[collagenous colitis]] (in adults)

...onyms = [[mixed epithelial and stromal tumour family]] (term recommended in WHO 2016 classification) | LMDDx = [[cystic nephroma, pediatric type]], [[tubulocystic renal cell carcinoma]]

...Montironi | first9 = R. | title = The International Society of Urological Pathology (ISUP) Vancouver Classification of Renal Neoplasia. | journal = Am J Surg P *Extremely rare - less than 15 cases reported in the literature.<ref name=pmid24025519/>

...nal adenoma|tubular adenoma]], a very common diagnosis in gastrointestinal pathology. [[H&E stain]].]] ...hology''', also '''gastrointestinal tract pathology''', is a large part of pathology as [[radiologist]]s can often describe the extent of disease... but don't g

| Caption = Micrograph showing phagocytosed RBCs in hemophagocytic syndrome. [[H&E stain]]. | Molecular = FHL1 mutation or FHL2 mutation in primary form

| Micro = microcystic spaces, cuboidal-to-polygonal cells in sheets or stands or cords, with moderate-to-marked nuclear atypia, and baso '''Juvenile granulosa cell tumour''' is an uncommon [[ovarian tumour]] in the ''sex cord stromal tumours'' group.

| Prevalence = very rare ~ 2 dozen reported cases ...ite journal |authors=Alaghehbandan R, Siadat F, Trpkov K |title=What's new in the WHO 2022 classification of kidney tumours? |journal=Pathologica |volume

| Clinicalhx = usually in children and infants, sometimes in adults ...sis in dermatopathology. It is also known as '''nevoxanthoendothelioma'''. In adults, it is called ''adult xanthogranuloma''.<ref name=Ref_Derm622>{{Ref

...eviated '''AFH''', is a rare [[soft tissue lesion]] that is typically seen in children and young adults. ...ocytoma including cases with pleomorphic features analysed by fluorescence in situ hybridisation. | journal = J Clin Pathol | volume = 63 | issue = 2 | p

| EM = sarcomeric like structures - typically in U-shaped cells | Molecular = alveolar RMS (~85% of cases): t(2,13) PAX3/FKHR fusion gene ''or'' t(1,13) PAX7/FKHR fusion gene

...hology'''. An introduction to pediatric pathology is in the ''[[pediatric pathology]]'' article. ...rview of (adult) gastrointestinal pathology is in the ''[[gastrointestinal pathology]]'' article.

...ine and make appearances in [[neuropathology]] (e.g. [[pineal gland]]) and in the [[mediastinum]]. ...in testicular tumors: report from the international society of urological pathology consensus conference |journal=Am. J. Surg. Pathol. |volume=38 |issue=8 |pag

...9 = AF. | title = Efficacy of Larotrectinib in TRK Fusion-Positive Cancers in Adults and Children. | journal = N Engl J Med | volume = 378 | issue = 8 | ...title = Congenital-infantile fibrosarcoma. A clinicopathologic study of 10 cases and molecular detection of the ETV6-NTRK3 fusion transcripts using paraffin

...etermine the cause of death in a fetus. An introduction to the autopsy is in the ''[[autopsy]]'' article. ...e:<ref>{{cite journal |author=Becker MJ, Becker AE |title=Fat distribution in the adrenal cortex as an indication of the mode of intrauterine death |jour

...adder cancer CRUK 372.svg|thumb|right|180px|Schematic showing the T stages in bladder cancer. (WC/CRUK)]] ...assify cancers based on the extent of tumour or the location of the tumour in relation to where it arose.

| Prevalence = common - esp. in children ...viated '''PA''', is a low-grade [[astrocytoma]]. It the most common glioma in children.

...of neuroblastic tumors: recommendations by the International Neuroblastoma Pathology Committee |journal=Cancer |volume=86 |issue=2 |pages=349–63 |year=1999 |m **~40% arise in the [[adrenal gland]].<ref name=Ref_PCPBoD8_253>{{Ref PCPBoD8|253}}</ref>

...') and '''benign kidney tumours'''. Medical renal diseases are dealt with in the [[medical renal diseases]] article. Pediatric kidney tumours are dealt with in the ''[[pediatric kidney tumours]]'' article.

...covered in the ''[[lacrimal gland]]'' article. Eyelid lesions are covered in the ''[[eyelid]]'' article. An introduction to neuropathology is in the ''[[neuropathology]]'' article.

'''Glioblastoma''' a very common malignant primary [[brain tumour]] in adults. It has a very poor prognosis. *Median survival is measured in months.<ref>{{Cite journal | last1 = Jubelirer | first1 = SJ. | title = A

'''[[Lung]] tumours''' comes to pathology to get diagnosed. ...y (core biopsies, lung resections). Pulmonary cytopathology is dealt with in the ''[[pulmonary cytopathology]]'' article.

...ma, IDH mutant and 1p/19q codeleted''' is [[CNS tumour]] that is typically in the cerebral hemispheres. Molecular analysis of IDH1/2 hotspots and LOH1p/1 ...ann | first1 = C. | last2 = von Deimling | first2 = A. | title = Molecular pathology of oligodendroglial tumors. | journal = Recent Results Cancer Res | volume

...DE. | last8 = Fox | first8 = PT. | title = High prevalence of pineal cysts in healthy adults demonstrated by high-resolution, noncontrast brain MR imagin ...itle = Nonneoplastic pineal cysts: a clinicopathologic study of twenty-one cases. | journal = Ann Diagn Pathol | volume = 1 | issue = 1 | pages = 11-8 | mon

...ac sprue''', also '''celiac disease''' (abbreviated '''CD'''), is a common pathology that affects the [[duodenum]]. An introduction to gastrointestinal pathology is in the ''[[gastrointestinal pathology]]'' article. It covers basic gastrointestinal histology.

...right|[[Micrograph]] showing a small round cell tumour ([[Ewing sarcoma]]) in the lung. [[H&E stain]].]] *Group of tumours that is typically seen in childhood and younger adults.

...art of [[neuropathology]]. [[Cytopathology]] of CNS tumours is dealt with in the article ''[[CNS cytopathology]]''. ...<ref>URL: [http://path.upmc.edu/cases/case320/dx.html http://path.upmc.edu/cases/case320/dx.html]. Accessed on: 14 January 2012.</ref>

This article collects '''ditzels''', which are, in the context of [[pathology]], little specimens that are typically one or two slides and usually of lit The challenge in ditzels is not falling asleep... so one misses the unexpected (subtle) tumo

...MA +ve, [[keratins]] usu. -ve, CD34 -ve/+ve, S-100 -ve (usu.), PR +ve (-ve in more aggressive ones) '''Meningioma''' a very common [[CNS tumours|tumour]] in [[neuropathology]].

'''Non-malignant skin disease''' is relatively common. The pathology may or may not be specific. Some diseases require clinical information to ...''[[melanocytic lesions]]''. Inflammatory skin conditions are dealt with in ''[[inflammatory skin disorders]]''.

...fazolin) to the bones. When it stops for an extended time... people end-up in the morgue or being seen by a pathologist for an [[autopsy]]. ...ntroduction to cardiovascular pathology is found in the ''[[cardiovascular pathology]]'' article.

...e describes '''medical renal disease''' or the '''medical kidney'''. Much in medical kidney depends on the clinical information. Most of the disease se ...he area in pathology. In the context of exams for general pathologists, if in doubt... the answer to most questions is ''[[diabetes mellitus]]'' or ''[[s

...anatomical pathologists in teaching hospitals... 'cause they have to fill in for the neuropathologist when he or she is on vacation. This is a large topic. It covered in a separate article, that also covers grossing.