naevus lipomatosus superficialis ; nevus lipomatosus cutaneous superficialis, Hoffmann-Zurhelle WKP PO
Definition: Nevus lipomatosus superficialis (NLS) is a rare benign cutaneous hamartoma characterized by papules and nodules usually in the pelvic and sacral areas, with ectopic mature adipose tissue reaching the superficial dermis.
Images
nevus lipomatosus superficialis macroscopical : https://twitter.com/JAADjournals/status/1194333303609925633 (...)
Home > Keywords > Tumors > Tumor
Tumor
Articles
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nevus lipomatosus superficialis
12 January 2006 -
Wilms tumor
14 November 2003nephroblastoma
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pigmented spindle cell nevus
1 July 2004pigmented spindle cell nevus of Reed
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actinic keratosis
6 July 2004solar keratosis, senile keratosis, pre-epitheliomatous keratosis WKP
Digital cases
UI:906 - Actinic keratosis.
UI:917 - Actinic keratosis.
UI:1826- Actinic keratosis.
JRC:10567 : Actinic keratosis.
JRC:10569 : Actinic keratosis.
Definition: Actinic keratosis is a premalignant condition of thick, scaly, or crusty patches of skin
It is more common in fair-skinned people and it is associated with those who are frequently exposed to the sun, as it is usually accompanied by (...) -
mammary lobular carcinomas
9 September 2007mammary lobular carcinoma
Types
mammary lobular carcinoma in situ (non-invasive / pTis)
mammary invasive lobular carcinoma (MILC)
Digital case
JRC:5418 : Breast lobular carcinoma in situ.
JRC:5436 : Mammary invasive lobular carcinoma.
Images
Invasive and non-invasive lobular carcinoma of the breast https://twitter.com/KUSAURAP/status/742558652964315136
metastatic to ovary https://twitter.com/bestpathologist/status/709735904496103424
colorectal metastasis of mammary (...) -
yolk sac tumor
14 October 2003endodermal sinus tumor, yolk sac tumors
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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 (...) -
gonadoblastoma
11 March 2004Scully RE, 1953.
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steroid cell tumor
14 January 2010Ovarian steroid cell tumor
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gastric adenocarcinoma
22 April 2004gastric cancer, gastric carcinomas PO
Images
M 14y/o gastric adenocarcinoma with bone metastasis https://twitter.com/Sandro_CZ/status/778725943980417024
Digital cases
JRC:10442 : cutaneous metastasis of a gastric adenocarcinoma.
Etiology
Gastric cancer is thought to result from a combination of environmental factors and the accumulation of specific genetic alterations due to increasing genetic instability, and consequently affects mainly older patients.
Microscopical subtypes (...)