research Merkel Cells in Hyperplastic and Neoplastic Lesions of the Skin
Merkel cell increase is specific to certain skin diseases, not general skin growth.
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300-330 / 1000+ resultsresearch Secondary Amenorrhea and Clinical Hyperandrogenism in a 34-Year-Old Female: Polycystic Ovary Syndrome or Not?
The woman's symptoms were due to an androgen-secreting tumor, not PCOS.
research Bilateral ovarian steroid cell tumor in a postmenopausal woman with progressive hyperandrogenism
Surgery removed ovarian tumors, normalizing testosterone and improving symptoms.
research Malignant appearance of trichilemmal cyst: a case report with review of the literature
A man's neck lump was a trichilemmal cyst, not cancer, and should be fully removed due to rare risk of becoming malignant.
research 5048 A Rare Cause of Hyperandrogenism in Postmenopausal Women: Ovarian Stromal Hyperplasia
Ovarian stromal hyperplasia can cause high testosterone in postmenopausal women and is treated by removing the ovaries.
research Two Cases of Hypertrichosis Cubiti
Two cases of hairy elbows syndrome were described, with normal skin texture and symmetrical hair growth.
research Trichoblastoma of the Breast Detected by Screening Mammography: A Diagnostic Pitfall
Trichoblastoma in the breast can be mistaken for cancer, so expert review is crucial to avoid misdiagnosis.
research Hirsutism, Male Pattern Baldness, and Acne in a 60-Year-Old Woman
Ovarian hyperthecosis caused high testosterone and virilization symptoms in a 60-year-old woman, which improved after surgery.
research The prevention of benign prostatic hyperplasia (bph)
A vaccine may prevent benign prostatic hyperplasia (BPH).
research 6450 Leydig Cell Tumor: A Rare Cause of Post-menopausal Hyperandrogenism
Leydig cell tumors can cause high testosterone and symptoms in postmenopausal women, and removing them improves symptoms.
research SUN-105 A Classic Case of Ovarian Hyperthecosis
Ovarian hyperthecosis can cause high testosterone and symptoms like hair loss, and surgery can help improve these symptoms.
research Ovarian Hyperthecosis Presenting as Polycythemia
Ovarian hyperthecosis can cause polycythemia, and surgery can normalize symptoms.
research Polythelia pilosa: A Particular Form of Accessory Mammary Tissue
Polythelia pilosa is a type of extra breast tissue with hair and should be classified as such.
research A Virilizing Malignant Steroid Cell Tumor-Leydig Cell Subtype in a 24-Year-Old Palestinian Female with Challenging Histopathological and Biochemical Features: A Case Report
A young woman had a rare, aggressive ovarian tumor that was hard to diagnose and treat, leading to disease progression despite treatment.
research The articulations of Adam's rib with the lower urinary tract
The patient had complex urinary tract issues and ambiguous genitalia, with physical features suggesting a hormonal imbalance.
research Ovarian intratumoral 21-hydroxylase deficiency in a postmenopausal hirsute woman
A postmenopausal woman's masculine symptoms improved after surgery for a hormone-producing ovarian tumor.
research Abstract 1677: Epithelial hyperplasia induced by a selective B-Raf inhibitor, WYE-130600
WYE-130600 may cause skin thickening and irritation.
research 212 DISTURBANCES OF REPRODUCTIVE FUNCTION IN WOMEN WITH PITUITARY ADENOMA
Women with pituitary adenomas often have reproductive issues, like irregular periods and trouble getting pregnant, but not always breast milk production without pregnancy.
research Umbilical keratinous cyst in a 7-year-old girl: A case report
A 7-year-old girl had a non-painful skin growth at her belly button, which was removed and identified as a keratinous cyst.
research Identification and characterization of Birt–Hogg–Dubé associated renal carcinoma
Somatic BHD mutations are rare in Japanese renal tumors.
research Comedones and epidermal cysts on the abdominal skin of a dog occurring after a laparotomy.
Surgery can cause skin cysts in dogs.
research Precocious puberty: the unlikely herald of Familial adenomatous polyposis in a young girl
Precocious puberty can signal familial adenomatous polyposis.
research 8162 A Unique Presentation of Ovarian Steroid Cell Tumor Causing Hyperandrogenism in a Postmenopausal Woman
Surgical removal of a rare ovarian tumor improved symptoms and hormone levels in a postmenopausal woman.
research Visual Diagnosis
A girl with Crohn's disease had a hairball causing bowel obstruction, which was removed, and she recovered well.
research Multiple perifollicular fibromas: report of a case and analysis of the literature
Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.
research Benign Prostatic Hyperplasia: A Disorder of Androgen Metabolism in the Male
Benign Prostatic Hyperplasia may be caused by changes in how the body processes male hormones.
research Keratin pattern in hyperkeratotic and ulcerated gastric pars oesophagea in pigs
Epithelial proliferation and hyperkeratosis are linked to gastric ulcers in pigs.
research Postmenopausal Occult Ovarian Disease With Hirsutism – A 6-Year Follow-up Course
Leydig cell tumors can cause hormone issues in postmenopausal women even if imaging looks normal.
research Abstract 2469: Increased cathepsin B expression in cultured tuberous sclerosis skin tumor cells and patient tumor tissues
Skin tumor cells in patients with tuberous sclerosis have higher levels of a protein called cathepsin B.
research Genetic screening of non-classic CAH females with hyperandrogenemia identifies a novel CYP11B1 gene mutation
A new mutation in the CYP11B1 gene was found in a woman with mild hyperandrogenemia, a rare cause of non-classic congenital adrenal hyperplasia.