Difference between revisions of "Long power list"

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Long power list (view source)

Revision as of 04:47, 20 March 2024

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→‎Tumour kidney
 
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Malignant - bone:
Malignant - bone:
*Metastatic carcinoma.
*[[Fracture of bone due to metastatic carcinoma|Metastatic carcinoma]].
*[[Plasma cell neoplasm]].
*[[Plasma cell neoplasm]].
*[[Osteosarcoma]].
*[[Osteosarcoma]].
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Uncommon - benign pediatric:
Uncommon - benign pediatric:
*Slipped femoral capital epiphysis (SFCE).  
*[[Slipped capital femoral epiphysis]] (SCFE).  
*Legg–Calvé–Perthes syndrome.
*[[Legg–Calvé–Perthes syndrome]].


Uncommon - malignant (fracture):
Uncommon - malignant (fracture):
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*[[Fibroadenoma]].
*[[Fibroadenoma]].
*[[Phyllodes tumour]].
*[[Phyllodes tumour]].
*[[Intraductal papilloma]].
*[[Intraductal papilloma of the breast]].
*[[Florid epithelial hyperplasia]].
*[[Florid epithelial hyperplasia]].
*[[Sclerosing adenosis]].
*[[Sclerosing adenosis]].
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*[[Complex sclerosing lesion]].
*[[Complex sclerosing lesion]].
*Breast abscess.
*Breast abscess.
*Breast with fat necrosis.
*[[Fat_necrosis_of_the_breast|Breast with fat necrosis]].
*[[Microglandular adenosis]].
*[[Microglandular adenosis]].
*[[Collagenous spherulosis]].
*[[Collagenous spherulosis]].
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**Small vessel:
**Small vessel:
***[[Microscopic polyangiitis]].
***[[Microscopic polyangiitis]].
***[[Wegener granulomatosis]].
***[[Granulomatosis with polyangiitis]] (Wegener's granulomatosis).
***[[Churg-Strauss syndrome]].
***[[Eosinophilic granulomatosis with polyangiitis]] (Churg-Strauss syndrome).
***[[Leukocytoclastic vasculitis]].  
***[[Leukocytoclastic vasculitis]].  
*[[Amyloid]] deposition.
*[[Amyloid]] deposition.
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*[[Aortic dissection]].
*[[Aortic dissection]].
**[[Cystic medial degeneration]].
**[[Cystic medial degeneration]].
**Traumatic dissection.
**Traumatic dissection - see ''[[blunt force injury]]''.
*Mycotic aneurysm.
*Mycotic aneurysm.


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*[[Lymphocytic thyroiditis]].
*[[Lymphocytic thyroiditis]].
**[[Hashimoto thyroiditis]].
**[[Hashimoto thyroiditis]].
*[[Noninvasive follicular thyroid neoplasm with papillary-like nuclear features]] (NIFTP).


Benign - uncommon:
Benign - uncommon:
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*[[Medullary thyroid carcinoma]].
*[[Medullary thyroid carcinoma]].
*[[Anaplastic thyroid carcinoma]].
*[[Anaplastic thyroid carcinoma]].
===Thyroid gland - cytology===
*Benign.
*[[Follicular lesion of undetermined significance]] (FLUS).
*[[Follicular neoplasm]].
*Suspicious for malignancy.
*Malignant, e.g. [[Thyroid_cytopathology#Papillary_carcinoma|papillary thyroid carcinoma]].
*Nondiagnostic ''or'' unsatisfactory.


===Parathyroid gland===
===Parathyroid gland===
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Malignant:
Malignant:
*Adenocarcinoma.
*[[Adenocarcinoma]].
**[[Gastrointestinal_tract_polyps#Colorectal_adenocarcinoma|Colorectal adenocarcinoma]].


===Esophagus===
===Esophagus===
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Benign - uncommon:
Benign - uncommon:
*[[Candida esophagitis]].
*[[Herpes esophagitis]].
*[[Herpes esophagitis]].
Tumour:
*[[Leiomyoma]].
*[[Gastrointestinal stromal tumour]] - may be malignant.
*[[Granular cell tumour]] - may be malignant.


Malignant:
Malignant:
*Squamous cell carcinoma.
*[[Squamous cell carcinoma of the esophagus]]
*Adenocarcinoma.
*[[Esophageal adenocarcinoma|Adenocarcinoma]].


===Stomach===
===Stomach===
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Malignant:
Malignant:
*Epithelial:
*Epithelial:
***Adenocarcinoma, intestinal-type.
**Adenocarcinoma, intestinal-type.
**Adenocarcinoma, diffuse-type.
**Adenocarcinoma, diffuse-type.
***[[Signet-ring cell carcinoma]].
***[[Signet-ring cell carcinoma]].
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Malignant:
Malignant:
*Adenocarcinoma.
*[[Duodenal adenocarcinoma]].


Uncommon benign:
Uncommon benign:
*[[Gastric heterotopia of the duodenum]].
*[[Peptic ulcer disease]].
*[[Acute duodenitis]].
*[[Giardiasis]].
*[[Giardiasis]].
*[[Whipple disease]].
*[[Whipple disease]].
*MAI infection.
*[[MAI]] infection.
*[[Pseudomelanosis duodeni]].


===Colon/rectum===
===Colon/rectum===
Benign:
Benign:
*Normal.
*Normal.
*Colitis.  
*[[Colitis]].  
**[[IBD]] - [[Crohn's disease]], [[ulcerative colitis]].
**[[IBD]] - [[Crohn's disease]], [[ulcerative colitis]].
*[[Hyperplastic polyp]].
*[[Hyperplastic polyp]].
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Benign - uncommon infectious:
Benign - uncommon infectious:
*[[Pseudomembranous colitis]].
*[[Pseudomembranous colitis]].
*[[CMV]] colitis.
*[[Cytomegalovirus colitis]].
*[[Cryptosporidiosis]].
*[[Cryptosporidiosis]].
*[[Strongyloidiasis]].
*[[Strongyloidiasis]].
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*[[Solitary rectal ulcer]].
*[[Solitary rectal ulcer]].
*[[Melanosis coli]].
*[[Melanosis coli]].
*Radiation colitis.
*[[Radiation colitis]].
*[[Diversion colitis]].
*[[Diversion colitis]].


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Neoplasm:
Neoplasm:
*[[Neuroendocrine tumour]].
*[[Neuroendocrine tumour]].
*Low-grade appendiceal mucinous neoplasm (LAMN).
*[[Low-grade appendiceal mucinous neoplasm]] (LAMN).


Malignant:
Malignant:
*Mucinous adenocarcinoma.
*[[Mucinous adenocarcinoma of the appendix]].
*[[Goblet cell carcinoid]].
*[[Goblet cell carcinoid]].


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Malignant:
Malignant:
*Metastatic adenocarcinoma.
*[[Liver metastasis]] - usually [[metastatic]] [[adenocarcinoma]].
*[[Hepatocellular carcinoma]].
*[[Hepatocellular carcinoma]].


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*[[Autoimmune hepatitis]].
*[[Autoimmune hepatitis]].
*[[Primary sclerosing cholangitis]], especially in the context of [[UC]].
*[[Primary sclerosing cholangitis]], especially in the context of [[UC]].
*[[Primary biliary cirrhosis]].
*[[Primary biliary cholangitis]].
*[[Wilson's disease]].
*[[Wilson's disease]].
*[[Hereditary hemochromatosis]].
*[[Hereditary hemochromatosis]].
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*[[Cholangiocarcinoma]].
*[[Cholangiocarcinoma]].
*[[Angiosarcoma]].
*[[Angiosarcoma]].
*[[Epithelioid hemangioendothelioma]].


===Gallbladder===
===Gallbladder===
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*[[Acute cholecystitis]].
*[[Acute cholecystitis]].
*[[Chronic cholecystitis]].
*[[Chronic cholecystitis]].
*[[Intestinal metaplasia of the gallbladder|Intestinal metaplasia]].


Uncommon - pre-malignant:
Uncommon - pre-malignant:
*Intestinal metaplasia.
*[[Gallbladder adenoma]].


Uncommon - malignant:
Uncommon - malignant:
*Adenocarcinoma.
*[[Carcinoma of the gallbladder]].


==Genitourinary pathology==
==Genitourinary pathology==
===Tumour kidney===
===Tumour kidney===
Benign:
Benign:
*Normal.
*[[Normal kidney]].
*[[Renal oncocytoma]].
*[[Renal oncocytoma]].
*[[Angiomyolipoma]].
*[[Angiomyolipoma]].
*[[Papillary adenoma]].
*[[Papillary adenoma]].
*[[Clear cell papillary renal cell tumour]] (previously ''clear cell papillary renal cell carcinoma'' or ''clear cell tubulopapillary renal cell carcinoma'').
*[[Renal medullary fibroma]].
*[[Renal medullary fibroma]].


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*[[Chromophobe renal cell carcinoma]].
*[[Chromophobe renal cell carcinoma]].
*[[Urothelial carcinoma]].
*[[Urothelial carcinoma]].
*[[Wilms tumour]].


Malignant - less common:
Malignant - less common:
*[[Collecting duct carcinoma]].
*[[Collecting duct carcinoma]].
*[[Renal tumour with Xp11.2 translocation]].
*[[Renal tumour with Xp11.2 translocation]].
*[[Clear cell papillary renal cell carcinoma]].
*[[SMARCB1-deficient renal medullary carcinoma]].
*[[Renal medullary carcinoma]].
*[[Renal mucinous tubular and spindle cell carcinoma]].
*[[Renal mucinous tubular and spindle cell carcinoma]].
*[[SDH-deficient renal cell carcinoma]].
*[[Hereditary leiomyomatosis and renal cell carcinoma syndrome-associated renal cell carcinoma]].
*[[Acquired cystic disease-associated renal cell carcinoma]].
*[[Renal hybrid oncocytic/chromophobe tumour]].
*[[Tubulocystic renal cell carcinoma]].
*[[Unclassified renal cell carcinoma]].
*[[ALK-rearranged renal cell carcinoma]].
Possibly benign:
*[[Multilocular cystic renal neoplasm of low malignant potential]].
Uncommon - benign:
*[[Xanthogranulomatous pyelonephritis]].
*[[Chronic pyelonephritis]].
*[[Eosinophilic vacuolated tumour]].
*[[Mixed epithelial stromal tumour]].
*[[Mixed epithelial stromal tumour]].
*[[Cystic nephroma]].
*[[Cystic nephroma]].
*[[Metanephric adenoma]].
*[[Metanephric adenoma]].
*[[Low-grade oncocytic tumour]].


Uncommon - benign:
Children - tumours:
*[[Xanthogranulomatous pyelonephritis]].
*[[Wilms tumour]].
*[[Chronic pyelonephritis]].
*[[Clear cell sarcoma of the kidney]].
*[[Metanephric stromal tumour]].
*[[Metanephric adenofibroma]].
*[[Mesoblastic nephroma]].
*[[Renal rhabdoid tumour]].
*[[Renal tumour with t(6;11) translocation]].


===Medical kidney===
===Medical kidney===
Important/common:
*[[Diabetic nephropathy]].
*[[Diabetic nephropathy]].
*[[Systemic lupus erythematosus]].
*[[Systemic lupus erythematosus]].
Nephrotic syndrome:
*[[Minimal change disease]].
*[[Focal segmental glomerulosclerosis]].
*[[Membranous nephropathy]].
Nephritic syndrome:
*[[Post-infectious glomerulonephritis]].
*[[IgA nephropathy]].
*[[Lupus nephritis]].
*[[Antiglomerular basement membrane disease]].
*[[Wegener's granulomatosis]].
Mixed presentation:
*[[Membranoproliferative glomerulonephritis]] (MPGN).
Cystic disease:
*[[Autosomal dominant polycystic kidney disease]] (ADPKD).
*[[Acquired renal cystic disease]].
*[[Autosomal recessive polycystic kidney disease]].
Others:
*[[Fibrillary glomerulopathy]].
*[[Renal amyloidosis]].
*[[Thin glomerular basement membrane disease]].
*[[Alport syndrome]].
*[[Fabry disease|Fabry's disease]].
*[[Thrombotic microangiopathy]].
*[[End-stage kidney]].


===Prostate gland===
===Prostate gland===
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*Acute inflammation.
*Acute inflammation.
*[[Benign prostatic hyperplasia]] (prostectomy diagnosis only).
*[[Benign prostatic hyperplasia]] (prostectomy diagnosis only).
*[[Granulomatous prostatitis]].
Pre-malignant:
*[[High-grade prostatic intraepithelial neoplasia]].
Suspicious:
*[[Atypical small acinar proliferation]] (atypical glands, suspicious).


Malignant:
Malignant:
*Acinar adenocarcinoma.
*[[Prostate adenocarcinoma|Acinar adenocarcinoma]].
 
Waffle category:
*[[Prostatic stromal tumour of uncertain malignant potential]].


Uncommon - malignant:
Uncommon - malignant:
*Ductal adenocarcinoma.
*[[Ductal adenocarcinoma of the prostate]].
*Urothelial carcinoma.
*Urothelial carcinoma.
*[[Mucinous prostate carcinoma]].
*[[Prostatic signet ring cell carcinoma]].
*[[Sarcomatoid prostate carcinoma]].
*[[Small cell carcinoma of the prostate gland]].
*[[Adenoid cystic/basal cell carcinoma of the prostate]].
*[[Prostatic stromal sarcoma]].
Mimic benign:
*[[Foamy gland carcinoma]].
*[[Pseudohyperplastic adenocarcinoma]].
*[[Atrophic prostate carcinoma]].
*[[PIN-like prostatic ductal adenocarcinoma]] - mimics HGPIN.


===Urinary bladder===
===Urinary bladder===
Benign:
Benign:
*[[Inverted urothelial papilloma]].
*[[Inverted urothelial papilloma]].
*Cystitis cystica.
*[[Cystitis cystica]].
*[[Nephrogenic adenoma]].


Pre-malignant/malignant:
Pre-malignant/malignant:
*Urothelial dysplasia.
*[[Urothelial dysplasia]].
*[[Urothelial carcinoma in situ]].
*[[Low grade papillary urothelial carcinoma]].
*[[Low grade papillary urothelial carcinoma]].
*[[High grade papillary urothelial carcinoma]].
*[[High grade papillary urothelial carcinoma]].
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Uncommon - benign:
Uncommon - benign:
*[[Malakoplakia]].
*[[Malakoplakia]].
*[[Nephrogenic adenoma]].
*[[Giant cell cystitis]].
 
===Urine - cytology===
Common:
*Negative for malignancy.
*[[Urothelial carcinoma]].
*[[Polyomavirus]].
 
Uncommon:
*[[Squamous cell carcinoma]].
*[[Adenocarcinoma]].
 
===Testis===
Non-neoplastic:
*[[Testicular abscess]].
*[[Testicular atrophy]].
*[[Testicular scar]].
*[[Sertoli cell nodule]] (Pick's adenoma).
 
Pre-neoplastic:
*[[Germ cell neoplasia in situ]] (intratubular germ cell neoplasia).
 
Common tumours:
*[[Seminoma]].
*[[Embryonal carcinoma]].
*[[Yolk sac tumour]].
*[[Teratoma]].
*[[Mixed germ cell tumour]].
 
Less common tumours:
*[[Sertoli cell tumour]].
*[[Leydig cell tumour]].
*[[Lymphoma]].
*[[Choriocarcinoma]].
*[[Spermatocytic tumour]].
*[[Malignant mesothelioma]].
*[[Liposarcoma]].
*[[Adenocarcinoma of the rete testis]].
 
====Associated with testis====
*[[Spermatocele]].
*[[Hydrocele testis]].
*[[Vasitis nodosa]].
*[[Fibrous pseudotumour of the paratesticular region]].
 
Epididymis:
*[[Papillary cystadenoma of the epididymis]].
*[[Serous cystadenoma]] of the epididymis.


==Gynecologic pathology==
==Gynecologic pathology==
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*[[Fibroids]].
*[[Fibroids]].
*[[Adenomyosis]].
*[[Adenomyosis]].
*Atrophy.
*[[Atrophic endometrium]].
*[[Uterine prolapse]].
*[[Uterine prolapse]].
*[[Proliferative phase endometrium]].
*[[Proliferative phase endometrium]].
*[[Secretory phase endometrium]].
*[[Secretory phase endometrium]].
*[[Disordered proliferative endometrium]].


Pre-malignant:
Pre-malignant:
*[[Simple endometrial hyperplasia]].
*[[Simple endometrial hyperplasia with atypia]].
*[[Complex endometrial hyperplasia]].
*[[Complex endometrial hyperplasia]].
*[[Complex endometrial hyperplasia with atypia]].


Malignant:
Malignant:
*[[Endometrial carcinoma]].
*[[Endometrial carcinoma]].
**Endometrioid.
**[[Endometrioid endometrial carcinoma]].
**Mucinous.
**[[Mucinous endometrial carcinoma]].
**Serous.
**[[Serous endometrial carcinoma]].


Uncommon - benign:
Uncommon - benign:
*Decidua (change of pregnancy).
*Decidua (change of pregnancy).
*[[Arias-Stella reaction]].


Uncommon - malignant:
Uncommon - malignant:
*Clear cell carcinoma.
*[[Clear cell endometrial carcinoma]].
*[[Uterine carcinosarcoma|Carcinosarcoma]].
*[[Uterine carcinosarcoma|Carcinosarcoma]].
*[[Endometrial stromal sarcoma]].


===Cervix - cytology===
===Cervix - cytology===
{{Main|Gynecologic cytopathology}}
Benign:
Benign:
*Normal.
*Normal.
*Candida.
*Candida.
*Endometrial cells.
*Endometrial cells >40 years.
 
Benign not typically reported:
*Atrophy.
*Atrophy.
*Reactive changes.
*Squamous metaplasia.
*Tubal metaplasia.
*Endometrial cells <40 years.
Uncommon - benign:
*[[HSV]] changes.
*Trichomonas.
*[[Bacterial vaginosis]].
*[[Actinomycetes]].


Waffle diagnoses:
Waffle diagnoses:
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*[[HSIL]].
*[[HSIL]].
*[[Squamous cell carcinoma]].
*[[Squamous cell carcinoma]].
*Adenocarcinoma.
*Adenocarcinoma in situ.
 
**Endocervical.
Uncommon - benign:
**Endometrial.
*HSV changes.
**Other.
*Trichomonas.


===Ovary===
===Ovary===
Benign:
Benign:
*Serous cystadenoma.
*[[Serous cystadenoma of the ovary]].
*Mucinous cystadenoma.
*[[Mucinous cystadenoma of the ovary]].
*[[Mature teratoma]].
*[[Mature teratoma]].
*[[Endometriosis]].
*[[Endometriosis]].


Malignant:
Malignant:
*Serous carcinoma.
*[[Serous carcinoma of the ovary]].
*Endometrioid carcinoma.
*[[Endometrioid carcinoma of the ovary]].
*[[Mucinous ovarian carcinoma|Mucinous carcinoma]].
*[[Mucinous ovarian carcinoma|Mucinous carcinoma]].


Uncommon - malignant:
Uncommon - malignant:
*[[Dysgerminoma]].
*[[Dysgerminoma]].
*[[Clear cell carcinoma of the ovary]].
*[[Choriocarcinoma]].
Other tumours:
*[[Leydig cell tumour]].
*[[Sertoli-Leydig cell tumour]].
*[[Adult granulosa cell tumour]].
*[[Juvenile granulosa cell tumour]].
*[[Thecoma]].
*[[Sex cord tumour with annular tubules]].
*[[Ovarian fibroma]].
*[[Brenner tumour]].


===Fallopian tube===
===Fallopian tube===
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Malignant:
Malignant:
*Serous carcinoma.
*[[Serous carcinoma]].


Uncommon - benign:
Uncommon - benign:
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Malignant:
Malignant:
*[[Squamous cell carcinoma]].
*[[Squamous cell carcinoma of the head and neck]].
*[[Nasopharyngeal carcinoma]].
*[[Nasopharyngeal carcinoma]].
*[[HPV-associated squamous cell carcinoma of the head and neck]].


Uncommon - malignant:
Uncommon - malignant:
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Uncommon malignant:
Uncommon malignant:
*[[Acinic cell carcinoma]].
*[[Acinic cell carcinoma]].
*[[Polymorphous low grade adenocarcinoma]].
*[[Polymorphous adenocarcinoma]] - previously known as ''polymorphous low-grade adenocarcinoma''.
*[[Carcinoma ex pleomorphic adenoma]].
*[[Carcinoma ex pleomorphic adenoma]].
*[[Salivary duct carcinoma]].
*[[Salivary duct carcinoma]].
*[[Hyalinizing clear cell carcinoma]].
*[[Hyalinizing clear cell carcinoma]].
*[[Epithelial-myoepithelial carcinoma]].
*[[Secretory carcinoma of the salivary gland]] (mammary analogue secretory carcinoma).
*[[Human papillomavirus-related multiphenotypic sinonasal carcinoma]] (HPV-related carcinoma with adenoid cystic-like features).


==Lymph node==
==Lymph node==
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*[[Reactive follicular hyperplasia]].
*[[Reactive follicular hyperplasia]].
*[[Sinus histiocytosis]].
*[[Sinus histiocytosis]].
*[[Hyalinized lymph node]].


Malignant:
Malignant:
*[[Metastasis]], esp. carcinoma.
*[[Lymph node metastasis|Metastasis]], esp. [[carcinoma]].
*[[Follicular lymphoma]].
*[[Follicular lymphoma]].
*[[Chronic lymphocytic leukemia]]/[[Small cell lymphoma]].
*[[Chronic lymphocytic leukemia]]/[[Small cell lymphoma]].
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*[[Kimura disease]].
*[[Kimura disease]].
*[[Toxoplasmosis]].
*[[Toxoplasmosis]].
*[[Intranodal palisaded myofibroblastoma]].


==Neuropathology==
==Neuropathology==
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*[[Adamantinomatous craniopharyngioma]].
*[[Adamantinomatous craniopharyngioma]].
*[[Papillary craniopharyngioma]].
*[[Papillary craniopharyngioma]].
*[[Oligodendroglioma]].
*[[Brain metastasis]].


===Neurodegenerative===
===Neurodegenerative===
*[[Alzheimer disease]].
*[[Alzheimer disease]].
*[[Creutzfeldt-Jakob disease]].
*[[Creutzfeldt-Jakob disease]].
*[[Parkinson disease]].
*[[Multiple system atrophy]].
*[[Dementia with Lewy bodies]].
*[[Multiple system atrophy]].
*[[Chronic traumatic encephalopathy]].
*[[Huntington disease]].


===Muscle===
===Muscle===
*[[Dermatomyositis]].
*[[Dermatomyositis]].
*[[Polymyositis]].
*[[Polymyositis]].
*[[Muscular dystrophy]].
*[[Amyotrophic lateral sclerosis]].
*[[Inclusion body myositis]].
*[[Drug-induced rhabdomyolysis]].


==Pulmonary pathology==
==Pulmonary pathology==
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*[[Asthma]].
*[[Asthma]].
*[[Aspiration pneumonia]].
*[[Aspiration pneumonia]].
*[[Pulmonary meningothelial-like nodule]].


Malignant:
Malignant:
*[[Lung adenocarcinoma|Adenocarcinoma]].
*[[Lung adenocarcinoma|Adenocarcinoma]].
*[[Squamous carcinoma]].
*[[Squamous carcinoma of the lung]].
*[[Small cell carcinoma]].
*[[Small cell carcinoma of the lung]].
*[[Metastasis]].
*[[Lung metastasis]].


Uncommon - granulomatous:
Uncommon - granulomatous:
Line 697: Line 893:


Uncommon - benign other:
Uncommon - benign other:
*[[Carcinoid tumourlet]].
*[[Typical lung carcinoid tumour]].
*[[Atypical lung carcinoid tumour]].
*[[Solitary fibrous tumour]] - esp. pleural.
*[[Solitary fibrous tumour]] - esp. pleural.
*[[Lymphangioleiomyomatosis]].
*[[Lymphangioleiomyomatosis]].
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*[[Extralobar sequestration]].
*[[Extralobar sequestration]].
*[[Intralobar sequestration]].
*[[Intralobar sequestration]].
*Asbestosis.
*[[Asbestosis]].
*Silicosis
*[[Silicosis]].
*Coal worker's pneumonconiosis.
*Coal worker's pneumonconiosis.
*[[Pulmonary alveolar proteinosis]].
*[[Pulmonary alveolar proteinosis]].
Line 728: Line 927:


Uncommon - malignant:
Uncommon - malignant:
*[[Mesothelioma]].
*[[Malignant mesothelioma]].


==Spleen==
==Spleen==
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*Trauma.
*Trauma.
*Normal.
*Normal.
*Enlargement due to [[cirrhosis]].
*Enlargement due to [[cirrhosis]] or other causes of [[portal hypertension]].
*[[Mononucleosis]].


Malignant:
Benign - rare:
*[[Hemophagocytic syndrome]].
 
Malignant - common:
*[[Diffuse large B-cell lymphoma]].
*[[Splenic marginal zone lymphoma]].
*[[Follicular lymphoma]].
 
Malignant - others:
*[[Hairy cell leukemia]].
*[[Hairy cell leukemia]].
*[[Hepatosplenic T-cell lymphoma]].
==Placenta==
*Normal.
*[[Chorioamnionitis]].
**[[Funisitis]].
*[[Meconium]].
*[[Placentomegaly]].
*[[Placental infarction]].
Less common:
*[[TORCH infections]].
*[[Chorangioma]].
*[[Chorangiosis]].
*[[Villitis of unknown etiology]].
*[[Chronic intervillitis]].
*[[Two vessel umbilical cord]].
*[[Maternal floor infarction]].
*[[Fetal thrombotic vasculopathy]].
*[[Hypertrophic decidual vasculopathy]].


=Pathologic characteristics=
=Pathologic characteristics=
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*[[Salivary gland]] tumours.
*[[Salivary gland]] tumours.
*[[Breast]] tumours.
*[[Breast]] tumours.
==Nodule-forming lymphoma==
Malignant:
*[[Follicular lymphoma]].
*[[Small cell lymphoma]].
*[[Nodular lymphocyte predominant Hodgkin lymphoma]].
*[[Mantle cell lymphoma]].


==Nuclear features==
==Nuclear features==
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*[[Lymphoepithelioma-like carcinoma]].
*[[Lymphoepithelioma-like carcinoma]].
*[[Medullary breast carcinoma]].
*[[Medullary breast carcinoma]].
*[[Thymoma]].
*[[Lymphoma]] - [[Hodgkin lymphoma|Hodgkin]] and [[Non-Hodgkin lymphoma|non-Hodgkin]].
*[[Follicular dendritic cell sarcoma]].


===Giant cells===
===Giant cells===
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===Many eosinophils===
===Many eosinophils===
*Infection.
*Infection - esp. fungal.
*[[Drug reaction]].
*[[Inflammatory fibroid polyp]].
*[[Inflammatory fibroid polyp]].
*[[Hodgkin lymphoma]].
*[[Hodgkin lymphoma]].
Line 784: Line 1,023:
Site specific:
Site specific:
*[[Eosinophilic esophagitis]].
*[[Eosinophilic esophagitis]].
*[[Eosinophilic gastritis]].
*[[Eosinophilic colitis]].
*[[Pulmonary Langerhans cell histiocytosis]].
*[[Pulmonary Langerhans cell histiocytosis]].
*[[Angiolymphoid hyperplasia with eosinophilia]] (ALHE) - skin.
*[[Angiolymphoid hyperplasia with eosinophilia]] (ALHE) - skin.
===Red blood cell extravasation===
*Hemorrhage.
*[[Vasculitis]].
*[[Nodular fasciitis]].
*[[Intranodal palisaded myofibroblastoma]].
*[[Kaposi sarcoma]].


==Structures==
==Structures==
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===Colonic biopsies frustration list===
===Colonic biopsies frustration list===
*[[CMV]] colitis.
*[[CMV colitis]].
*[[Cryptosporidiosis]].
*[[Cryptosporidiosis]].
*[[Intestinal spirochetosis]].
*[[Intestinal spirochetosis]].
Michael
48,860

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