Digital 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 (...)
Home > Keywords > Images > Macroscopy
Macroscopy
Articles
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acute inflammation
1 June 2004 -
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 (...) -
necrosis
9 November 2004tissular death
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acute appendicitis
2 September 2004Digital cases
HPC:25 : acute appendicitis
HPC:94 : acute appendicitis
HPC:368 : Granulation tissue after acute appendicitis
Videos
Acute appendicitis (by Washington Deceit)
Peri-appendiceal abscess (by Washington Deceit)
Laparoscopic appendicectomy
See also
appendicectomy (videos)
References
Lamps LW. Appendicitis and infections of the appendix. Semin Diagn Pathol. 2004 May;21(2):86-97. PMID: #15807469#
References
Minimal added value of further blocks in negative (...) -
focal nodular hyperplasia
29 May 2003focal nodular hyperplasia of the liver, hepatic focal nodular hyperplasia, FNH (previous denomination: benign hepatoma, solitary hyperplastic nodule, focal sclerosis, hamartomatous cholangiohepatoma, mixed adenoma)
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ovarian cysts
2 September 2003Benign Cystic Lesions of the Ovary, ovaraian benign cystic lesions
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
https://twitter.com/RhondaYantiss/status/840977594338201600
Types
ovarian follicular cyst (ovarian (...) -
ovotesticular DSD
22 December 2005true hermaphrodism, ovotesticular DSD, ovotesticular disorder of sexual differentiation, true hermaphroditism
Definition: Presence of both ovarian and testicular tissue in the same gonad (ovotesis) or in a contralateral gonad (ovary on one side, testis on another one). (Formerly: true hermaphroditism)
True hermaphroditism is defined as the presence of both testicular and ovarian tissue in a patient. Affected individuals may have either a female or a male phenotype with variable degrees of (...) -
Wilms tumor
14 November 2003nephroblastoma
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spleen
28 August 2003Normal spleen. Adj. splenic
WP - PathPedia
Digital slides
HPC:97 : Normal spleen
HPC:266 : Normal spleen
HPC:300 : Normal spleen (Idiopathic thrombopenic purpura)
Images
normal spleen
https://twitter.com/histocasino/status/743550252267999232
The spleen (from Greek σπλήν—splḗn) is an organ found in virtually all vertebrate animals. Similar in structure to a large lymph node, it acts primarily as a blood filter. Thus, life is possible after the spleen is removed.
The spleen is the (...) -
thyroid follicular adenoma
14 December 2005Definition: A benign, encapsulated tumour of the thyroid showing evidence of follicular differentiation.
Images
Wikimedia : Follicular adenoma
Digital cases (Digital slides)
HPC:395 : Thyroid follicular adenoma with papillary epithelial hyperplasia.
JRC:2612 : Thyroid atypical follicular adenoma, thyroid Spindle cell and follicular neoplasm.
JRC:14584 : Thyroid follicular adenoma, clear cell type.
JRC:15430 : Thyroid follicular adenoma (with pseudoclear).
Follicular adenoma is (...)
