Histopathology videos



Recent myocardial infarction


Coxsackie B2 myocarditis


Aortic valve: Bacterial endocarditis


Heart: Diphtheria


Toxoplasma gondii myocarditis


Meconium obstruction with necrosis




Kidney: Coccidiodomycosis


Adult type polycystic kidney disease


Kidney: Bacterial endocarditis


Kidney: Pseudomonas abscesses


Lung (view 1), bone (view 2), liver (view 3)


Lymph node: Adenocarcinoma, metastatic to lymph node


Lymph node: Anthracosis


Lymph node: Follicular hyperplasia


Lymph node: Metastatic undifferentiated large cell carcinoma
<youtube v=JgzZ390-UWI/>

Lymph node: Lymphocyte depleted lymph node
<youtube v=OzHJkkFnlvU/>

Lymph node: Mycobacterium avium-intracellulare complex (MAC)
<youtube v=MWHD80xx3SM/>

Lymph node: Tuberculosis
<youtube v=pa8ESYPZ6sk/>

Lymphogranuloma
<youtube v=F5sD6FgjLmA/>

Lymph node: Metastatic breast carcinoma
<youtube v=8-8V2ZcTiXQ/>

Lymph node: Acute Lymphadenitis
<youtube v=it0lwR3Fls0/>

Lymph node: Brucellosis
<youtube v=BGAb9IGjotA/>

Lymph node: Toxoplasmosis
<youtube v=fyU-LEyV0aQ/>

Lymph node: Tularemia
<youtube v=E9sT4X36etA/>

Pancreas : Adenocarcinoma
<youtube v=ssD7MtdSbKc/>

<youtube v=lkS2Ug8_q8s/>

Pancreas : Cystic fibrosis
<youtube v=cRd_V61yGkg/>

<youtube v=f_gydFcNepY/>

Pancreas: Islet cell tumor (insulinoma)
<youtube v=R1EKTxaDjfo/>

Pancreas: Type 2 Diabetes mellitus
<youtube v=M-ioDITE4Rs/>

Pancreas: Adenocarcinoma
<youtube v=-MWxiZ5qFw8/>

<youtube v=TeAgovBGY7M/>

Parathyroid: Oxyphil adenoma
<youtube v=crwGfnWKEZ8/>

Penis: Carcinoma in situ
<youtube v=RuVMPuiBLLY/>

Penis: Chancres in syphilis
<youtube v=n7LIAty3u94/>

Penis: Erythroplasia of Queyrat
<youtube v=SDYIhpLyN0E/>

Penis: Squamous cell carcinoma
<youtube v=PiGOAd8t-5o/>

Pharynx: Streptococcal tonsillitis
<youtube v=pwo6mRhJgPI/>

Pituitary: Acidophilic adenoma
<youtube v=PshVCu4GXDE/>

Placenta: Implantation site
<youtube v=M0j-ENywriQ/>

Pre-sacral mass: Diffuse large B-cell lymphoma (needle biopsy)
<youtube v=izih3vpPZt8/>

Prostate : Nodular hyperplasia
<youtube v=v7le4BplQ78/>

Prostate: Acute prostatitis
<youtube v=6p5BqsMcKHM/>

Retinoblastoma
<youtube v=PLLC3qFqdLA/>

Sachin Kale's Myomas
<youtube v=Xm9ftAeSBIk/>

Salivary gland: Adenoid cystic carcinoma
<youtube v=QUDIkWIPYdQ/>

Salivary gland: Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma)
<youtube v=iQFi6b6u-Lk/>

Salivary gland: Papillary cystadenoma lymphomatosum (Warthin tumor)
<youtube v=eY78PSlgExY/>

Salivary gland: Pleomorphic adenoma (mixed tumor)
<youtube v=nrRDW-asjgI/>

Skeletal muscle: Muscular dystrophy
<youtube v=xwS3FtmvlRk/>

<youtube v=eHROiZmKOpA/>

Skeletal muscle: Trichinosis
<youtube v=qeRYktsTGzY/>

Skeletal muscle, face: Alveolar rhabdomyosarcoma
<youtube v=O-QsvqV70qQ/>

Skeletal muscle, spinal cord: Poliomyelitis
<youtube v=DrgKqFz1pLI/>

<youtube v=72ftpWQd3_8/>

Skeletal muscle: Trichinosis
<youtube v=9RqHKTNmjBg/>

Dry gangrene
<youtube v=ZI4FGZFbWRU/>

Furuncle (abscess)
<youtube v=zo4WkMZGoxg/>

Gunshot wound
<youtube v=xGxxjQDcVAo/>

Malignant melanoma
<youtube v=k5F261IUTcY/>

Tatoo
<youtube v=tbermRzJZKU/>

Skin nose: Rhinophyma
<youtube v=CqpaU4SU2Dk/>

Skin or oral mucous membrane: Pyogenic granuloma
<youtube v=56ErsIw7cnM/>

Skin, lip: Basal cell carcinoma
<youtube v=JnJXrFnvOKs/>

Skin, lip: Verruca vulgaris
<youtube v=2OlAhKbYw0M/>

Skin: Seborrheic keratosis
<youtube v=xvodbMFF3sY/>

<youtube v=xiRvvXPGrPY/>

Skin: Squamous cell carcinoma
<youtube v=OPKG35vKVK4/>

Acne
<youtube v=OrmcXQUwP3U/>

Skin: Actinic keratosis
<youtube v=IZbsYJwRgrU/>

Skin: Arsenical keratosis
<youtube v=xBreXMMHmLU/>

Carbuncle
<youtube v=PkXrTz59Oro/>

Skin: Cellular Blue Nevus
<youtube v=tGh-6kOFTxo/>

Skin: Compound Clarks nevus (dysplastic nevus)
<youtube v=kpHHtp05ba8/>

Skin: Compound nevus with halo reaction
<youtube v=5l0OLQOJJS4/>

Skin: Dermatofibroma
<youtube v=tq4xFLIw1TA/>

Skin: Epidermal inclusion cyst
<youtube v=_KJZm1orOvU/>

Skin: Epidermolysis bullousa
<youtube v=_KJZm1orOvU/>

Skin: Epulis
<youtube v=jRxsc8p8JJg/>

Skin: Erysipelas
<youtube v=IKuDDx-tTm4/>

Skin: Erythema multiforme
<youtube v=xphKt5f2fA8/>

Skin: Fibroepithelial polyp (skin tag)
<youtube v=hVW8MNDHlPI/>

Skin: Glomus tumor
<youtube v=KI_CphBMn3M/>

Skin: Granular cell tumor
<youtube v=PRFxQsMrz2g/>

Skin: Herpes
<youtube v=U5o3msFb_u4/>

Skin: Kaposi sarcoma
<youtube v=ZXk5k6k5-Ks/>

Skin: Keratoacanthoma
<youtube v=NKw9y_aL628/>

Skin: Lamellar ichthyosis
<youtube v=naj5TF5_Lk0/>

Skin: Lentiginous junctional nevus, hypermelanotic
<youtube v=N-uwhvVpH4k/>

Skin: Melanoma in situ
<youtube v=1BdTvb2IuDk/>

Skin: Molluscum contagiosum
<youtube v=1DP288T6QqU/>

Skin: Mycosis fungoides
<youtube v=roRa2-NWN3g/>

Skin: Neurofibroma
<youtube v=ebLgzZpbApM/>

Skin: Palisaded Encapsulated Neuroma (solitary neuroma)
<youtube v=K4gtsFHhFQU/>

Skin: Parapsoriasis
<youtube v=MNKAvv7ESqg/>

Skin: Pigmented Spindle Cell Nevus
<youtube v=9J4HjqDW71I/>

<youtube v=KZtRYj7peVc/>

Skin: Schwannoma
<youtube v=mL4Z42SWTc4/>

Skin: Sebaceous hyperplasia
<youtube v=FubCnsW0njA/>

Skin: Squamous cell carcinoma
<youtube v=A40QzPjN4tc/>

Skin: Tuberculoid leprosy
<youtube v=cS1kpPgWaYk/>

Skin: Varicella (chicken pox)
<youtube v=zpFjzWYF1gI/>

Small intestine, duodenum: Peutz-Jeghers Syndrome
<youtube v=aLvCQGWhx1Q/>

Small intestine, ileum: Strongyloides enteritis
<youtube v=MLGPVBmsFKM/>

Small intestine, ileum: Typhoid ulcer
<youtube v=mQunnRZOzJ8/>

Small intestine: Crohn disease
<youtube v=5WZNYP-sWnY/>

Small intestine: Carcinoid tumor
<youtube v=hTSHJBAD3C4/>

Soft tissue (retroperitoneum): Liposarcoma
<youtube v=fk0szczVu60/>

Soft tissue : Lipoma
<youtube v=rzwCOMWkhvM/>

Soft tissue, dorsal wrist: Ganglion
<youtube v=g_VWccEZ_Bw/>

Soft tissue: Fibrosarcoma
<youtube v=rZOssZjCcXc/>

Soft tissue: Filariasis
<youtube v=67zC7mXigpY/>

Soft tissue: Lipohemangioma
<youtube v=JD5Wc3sAQI8/>

Soft tissue: Onchocerca volvulus
<youtube v=Xs2ANBKCO5Y/>

Spinal cord : Subacute combined degeneration
<youtube v=MbvQd1EDjFY/>

Spinal cord: Multiple sclerosis
<youtube v=1nmqe5M1DGM/>

Spleen: Hereditary spherocytosis
<youtube v=iFEJvksZOlc/>

Spleen: Sickle cell disease
<youtube v=_Pxp60rGOV0/>

Stein-Leventhal syndrome
<youtube v=cUQNoAK9OUs/>

Stomach: Adenocarcinoma
<youtube v=lRvq1fEW8sY/>

Stomach: Adenocarcinoma (linitis plastica)
<youtube v=lWeECaiEfSs/>

Stomach: Tuberculosis
<youtube v=xAIyUXBLxnA/>

Testis: Benign teratoma
<youtube v=Pd5DCG7KIWM/>

Testis: Embryonal carcinoma
<youtube v=X90ollcM3-I/>

Testis: Embryonal carcinoma
<youtube v=Ot3QjXcFim4/>

Testis: Endodermal sinus tumor (yolk sac tumor)
<youtube v=KGKRaTciMK4/>

Testis: Orchitis and epididymitis
<youtube v=mTAhnRB9V9E/>

Testis: Seminoma
<youtube v=Tu63UyfVLWU/>

<youtube v=n5woBVPpqbw/>

Testis: Sertoli cell tumor
<youtube v=NtfUrYTpMvU/>

Thymus: Thymoma
<youtube v=wfyixp6JxQM/>

Thyroid: Follicular adenoma (microfollicular variant)
<youtube v=iVANfjos88Q/>

Thyroid: Papillary carcinoma
<youtube v=2QHQMcDVQeE/>

Thyroid: Follicular carcinoma
<youtube v=3_eCHeOkdgg/>

Thyroid: Hashimoto thyroiditis, papillary carcinoma
<youtube v=zI1EqW-tTmI/>

Thyroid: Nodular goiter
<youtube v=FdysQpTEUVE/>

Tongue: Squamous cell carcinoma
<youtube v=IzpAXm-aCO0/>

<youtube v=c67-LKAStAg/>

<youtube v=R68KbEpVrQY/>

<youtube v=_PMnLE2fCdc/>

Trachea: Diphtheria
<youtube v=l2gnaRogHuQ/>

Ureter: Transitional cell carcinoma
<youtube v=Ge-n9AwUlRk/>

Urinary bladder: Transitional cell carcinoma
<youtube v=PW_0biy_OcM/>

Uterus: Leiomyoma
<youtube v=US7AUKwZo18/>

Uterus: Leiomyosarcoma
<youtube v=6OkMCMXucqw/>

Uterus, corpus, placenta: Hydatidiform mole
<youtube v=QO3QF6n4xuo/>

Uterus, endometrium: Secretory endometrium
<youtube v=Pb-tbpbv3MM/>

Uterus, endometrium: Adenocarcinoma
<youtube v=VZ4oY2wLSu8/>

Uterus, endometrium: Proliferative endometrium
<youtube v=vXiBY-KSTys/>

Uterus, endometrium: Secretory endometrium
<youtube v=h8kvtd1IjHg/>

Uterus: Adenomyosis
<youtube v=nOCtpIwCZ-Y/>

Uterus: Choriocarcinoma
<youtube v=X6PZ0nRM554/>

Uterus: Endometrial adenocarcinoma
<youtube v=V7gPi8-i7lQ/>

Uterus: Leiomyoma
<youtube v=v1mSlXF1vqc/>

Uterus: Leiomyosarcoma
<youtube v=0HDzR4vCsz0/>

Uterus: Syncytial endometritis
<youtube v=Okct7zMQCNE/>

Uterus: View 1 Endometrial adenocarcinoma, View 2 Fibromyoma (leiomyoma)
<youtube v=c02g_JPPIjc/>

Vagina: Clear cell carcinoma
<youtube v=qO2w8VLf690/>

Vulva: Condyloma accuminata (viral induced squamous papilloma)
<youtube v=5qwUhx7tlog/>

Vulva: Hydradenoma
<youtube v=r1lR3G1cpkQ/>

Vulva: Paget disease
<youtube v=hRikkqh2SXY/>

Vulva: Severe dysplasia
<youtube v=x6zjJPmpch0/>

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