2 citations
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January 1990 in “PubMed” Perforating folliculitis is a skin condition with small bumps that may be linked to other diseases and is hard to treat.
13 citations
,
September 1997 in “Archives of Dermatology” The boy likely has a fungal infection causing hair loss.
November 2023 in “International Journal of Trichology” A rare form of lupus caused hair loss and skin bumps, diagnosed through biopsy, improved partially with treatment.
12 citations
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May 2001 in “British journal of dermatology/British journal of dermatology, Supplement” A rare benign skin tumor showed unusual features of sebaceous and sweat glands, important for correct diagnosis.
December 2023 in “Curēus” A woman with lupus had rare severe symptoms but improved with treatment.
5 citations
,
January 2016 in “International Journal of Trichology” Erlotinib can cause hair loss and texture changes.
25 citations
,
June 2017 in “Journal of Investigative Dermatology” HPV8 causes skin cancer by expanding specific skin stem cells.
Skin tumor cells in patients with tuberous sclerosis have higher levels of a protein called cathepsin B.
March 2021 in “AACE clinical case reports” A man with both Klinefelter syndrome and primary hyperparathyroidism showed a rare combination of symptoms and genetic patterns.
A genetic variant in the KRT71 gene may cause loose anagen hair and wooly hair, and symptoms might improve with age.
2 citations
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January 2022 in “JAAD Case Reports” The rash resolved after stopping ponatinib.
A 16-year-old girl with lupus symptoms improved with treatment despite negative ANA tests.
2 citations
,
September 2022 in “Annals of Medicine and Surgery” A man with a rare scalp cancer was successfully treated, highlighting the need for early management to prevent spread and complications.
21 citations
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December 2006 in “Archives of dermatology” A kidney transplant patient developed pink skin bumps with spiny centers on her face and limbs.
4 citations
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May 2014 in “Javma-journal of The American Veterinary Medical Association” The cat had liver cancer and a related hair loss condition, with a likely cause being bile duct cancer.
February 2026 in “Clinical Cosmetic and Investigational Dermatology” Inverted Follicular Keratosis is rare but should be considered in scalp lesion diagnoses for all ages.
8 citations
,
August 2007 in “Histopathology” Different growth patterns in thyroid tumors are influenced by where cell growth and death occur.
52 citations
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June 1991 in “Journal of Virology” The hamster polyomavirus middle T antigen is linked to tumors in hamsters and associates with a specific tyrosine kinase.
11 citations
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May 1998 in “Child's nervous system” A baby had a rare condition with abnormal blood vessels in the brain and unusual skin and hair growth, possibly a new syndrome.
1 citations
,
February 2009 in “Clinical and Experimental Dermatology” Hormone-replacement therapy improved a woman's skin condition known as lymphomatoid papulosis.
September 2002 in “Oncology Times” Promising cancer treatments were found, but the manufacturer closed.
30 citations
,
February 1994 in “Journal of Cutaneous Pathology” A woman's hair loss was initially mistaken for a common hair loss condition but was later found to be caused by breast cancer cells in her scalp.
April 2023 in “International Journal of Medical Science and Clinical Research Studies” Accurate diagnosis of rare scalp cancer requires combining clinical and radiological information.
5 citations
,
April 2014 in “The American Journal of Dermatopathology” Foreign-body granuloma may be a marker for late-stage Lichen Planopilaris and should be considered in diagnosis.
October 2025 in “Journal of the Endocrine Society” Combining medication and minimally invasive techniques can effectively manage Marine-Lenhart syndrome.
9 citations
,
February 1996 in “Lancet” Some tuberculosis drugs may cause hair loss, but hair might regrow after treatment or changing the drugs.
4 citations
,
July 2021 in “Skin Appendage Disorders” Sudden hair whitening may be linked to immune system activity.
2 citations
,
January 2014 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” Sertoli-Leydig cell tumors are rare ovarian tumors that can cause symptoms like menorrhagia.
3 citations
,
March 1998 in “PubMed” A woman's skin and hair conditions improved after her cancerous tumor was removed.
17 citations
,
June 2020 in “British Journal of Dermatology” Oral mTOR inhibitors often cause skin and hair side effects but usually don't require stopping treatment.