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Case 12 ( 27th Annual Uniformed Services Dermatology Seminar, 2003) FOLLICULOSEBACEOUS CYSTIC HAMARTOMA

Twede JVT - MedPix

View Article: MedPix Image - MedPix Case

Affiliation: Uniformed Services University

ABSTRACT

Diagnosis: Case 12 ( 27th Annual Uniformed Services Dermatology Seminar, 2003) FOLLICULOSEBACEOUS CYSTIC HAMARTOMA

History: History: 63 year old African-American female with a 5 month history of right nasal ala lesion. The patient denies pruritis, pain or bleeding, but does admit to occasional drainage. There has been no previous treatments or biopies of the lesion.

Findings: Histopathology: The biopsy shows normal epidermis overlying a proliferation of numerous radiating sebaceous lobules. Small amounts of rudimentary hair structures and apocrine glands are present within the proliferation. The pilosebaceous units are embedded in a mesenchymal stroma composed of fibrous, adipose, vascular and neural tissue. Immunohistochemical stains for S-100 showed staining of numerous stellate, spindle and dendritic cells in the intervening myxoid stroma. Several of these spindle and dendritic cells also stain for factor XIIIA

Exam: Examination: 5 mm firm cystic nodule on right nasal ala. No other significant skin findings.

No MeSH data available.


Histopathology: The biopsy shows normal epidermis overlying a proliferation of numerous radiating sebaceous lobules. Small amounts of rudimentary hair structures and apocrine glands are present within the proliferation. The pilosebaceous units are embedded in a mesenchymal stroma composed of fibrous, adipose, vascular and neural tissue. Immunohistochemical stains for S-100 showed staining of numerous stellate, spindle and dendritic cells in the intervening myxoid stroma. Several of these spindle and dendritic cells also stain for factor XIIIA
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MPX2410_synpic23733: Histopathology: The biopsy shows normal epidermis overlying a proliferation of numerous radiating sebaceous lobules. Small amounts of rudimentary hair structures and apocrine glands are present within the proliferation. The pilosebaceous units are embedded in a mesenchymal stroma composed of fibrous, adipose, vascular and neural tissue. Immunohistochemical stains for S-100 showed staining of numerous stellate, spindle and dendritic cells in the intervening myxoid stroma. Several of these spindle and dendritic cells also stain for factor XIIIA


Case 12 ( 27th Annual Uniformed Services Dermatology Seminar, 2003) FOLLICULOSEBACEOUS CYSTIC HAMARTOMA

Twede JVT - MedPix

Histopathology: The biopsy shows normal epidermis overlying a proliferation of numerous radiating sebaceous lobules. Small amounts of rudimentary hair structures and apocrine glands are present within the proliferation. The pilosebaceous units are embedded in a mesenchymal stroma composed of fibrous, adipose, vascular and neural tissue. Immunohistochemical stains for S-100 showed staining of numerous stellate, spindle and dendritic cells in the intervening myxoid stroma. Several of these spindle and dendritic cells also stain for factor XIIIA
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=MPX2410&req=5

MPX2410_synpic23733: Histopathology: The biopsy shows normal epidermis overlying a proliferation of numerous radiating sebaceous lobules. Small amounts of rudimentary hair structures and apocrine glands are present within the proliferation. The pilosebaceous units are embedded in a mesenchymal stroma composed of fibrous, adipose, vascular and neural tissue. Immunohistochemical stains for S-100 showed staining of numerous stellate, spindle and dendritic cells in the intervening myxoid stroma. Several of these spindle and dendritic cells also stain for factor XIIIA

View Article: MedPix Image - MedPix Case

Affiliation: Uniformed Services University

ABSTRACT

Diagnosis: Case 12 ( 27th Annual Uniformed Services Dermatology Seminar, 2003) FOLLICULOSEBACEOUS CYSTIC HAMARTOMA

History: History: 63 year old African-American female with a 5 month history of right nasal ala lesion. The patient denies pruritis, pain or bleeding, but does admit to occasional drainage. There has been no previous treatments or biopies of the lesion.

Findings: Histopathology: The biopsy shows normal epidermis overlying a proliferation of numerous radiating sebaceous lobules. Small amounts of rudimentary hair structures and apocrine glands are present within the proliferation. The pilosebaceous units are embedded in a mesenchymal stroma composed of fibrous, adipose, vascular and neural tissue. Immunohistochemical stains for S-100 showed staining of numerous stellate, spindle and dendritic cells in the intervening myxoid stroma. Several of these spindle and dendritic cells also stain for factor XIIIA

Exam: Examination: 5 mm firm cystic nodule on right nasal ala. No other significant skin findings.

No MeSH data available.