tissular death
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Macroscopy
Articles
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necrosis
9 November 2004 -
hepatic Wolman disease
10 November 2004 -
clear cell sarcoma of the kidney
14 July 2004, by JACCSK, renal clear cell sarcoma; bone-metastasizing renal tumour of childhood AGCOH PathConsult eMedicine
Digital slides
Case 66 (HPC:66) : Clear cell sarcoma of the kidney (CCSK)
Definition: Clear cell sarcoma of the kidney (CCSK) is a malignant renal tumor of childhood with a propensity to metastasize to bone and other organs. CCSK is linked to internal tandem duplications (ITDs) of the BCOR gene.
This tumor may also recur many years after its initial diagnosis. The average age (...) -
ovarian cysts
2 September 2003Benign Cystic Lesions of the Ovary, ovarian benign cystic lesions ; ovarian cysts ; cystic ovaries ; cystic ovary RPD
Definition: An ovarian cyst is any collection of fluid, surrounded by a very thin wall, within an ovary.
Most ovarian cysts are functional in nature and harmless (benign). In the US, ovarian cysts are found in nearly all premenopausal women, and in up to 14.8% of postmenopausal women.
Images
polycystic ovary (...) -
acute inflammation
1 June 2004Digital cases
Case 25 (HPC:25) : Acute appendicitis
Case 94 (HPC:94) : Acute appendicitis
Case 13 (HPC:13) : Acute synovitis
Definition: Acute inflammation is a rapid response to an injurious agent that serves to deliver mediators of host defense-leukocytes and plasma proteins-to the site of injury.
Types - Lesional patterns
acute inflammation
congestive inflammation
cellular acute inflammation
suppurative inflammation / suppuration
abcess / abcesses / abcedation (...) -
placenta circumvallata
3 December 2004placenta circumvallate
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vulvar cysts
21 March 2006Exemples
vulvar mullerian cyst (vulvar paramesonephric cyst ) vulvar paramesonephric mucinous cyst
vulvar mucous cyst
vulvar epithelial inclusion cyst ( vulvar keratinous cyst / vulvar epidermal cyst )
Bartholin gland cyst
vulvar trichilemmal cyst
vulvar ciliated cyst
Differential diagnosis
cystic cutaneous tumors
infected, pus draining lesions folliculitis Fox-Fordyce disease hidradenitis suppurativa granuloma inguinale lymphogranuloma venereum
See (...) -
echinococcosis
5 December 2005hydatid disease
Definition: Echinococcosis, which is often referred to as hydatid disease or echinococcal disease, is a parasitic disease that affects both humans and other mammals, such as sheep, dogs, rodents and horses.
Images
hepatic cystic echinococcosis / Echinococcus granulosus
https://twitter.com/RhondaYantiss/status/851519941299851265
There are three different forms of echinococcosis found in humans, each of which is caused by the larval stages of different species of the (...) -
hepatoblastoma
16 March 2004hepatoblastomas
Definition: Hepatoblastoma is a malignant embryonal liver tumor that occurs almost exclusively in infants and very young children.
Image
Macroscopy : https://twitter.com/DraEosina/status/762631086207893506
Cytology: https://twitter.com/AdamGomezMD/status/720632495671087104
https://twitter.com/MArnold_PedPath/status/736000944303808512
Hepatoblastoma is composed of epithelial and mesenchymal elements in varying proportions and at various stages of differentiation. The (...) -
thymic seminoma
6 June 2006See also
germinal tumors seminoma
thymic tumors thymic germinal tumors
mediastinal tumors mediastinal germinal tumors mediastinal seminoma