HPV infection in urology practice.

Human papillomavirus (HPV) is the most common pathogen of sexually transmitted disease worldwide. While HPV is responsible for low-grade benign lesions in the anogenital area such as condyloma acuminatum, it is also strongly associated with cervical, anal, vulvar/vaginal, and penile carcinomas. In addition to being an oncogenic virus, HPV causes a substantial socioeconomic burden due to the recurrence of benign lesions, the lack of a definitive treatment option that provides a complete cure, and the high cost of treatment.

Metastatic Malignant Melanoma of Parotid Gland with a Regressed Primary Tumor.

Malignant melanoma of the parotid gland is often metastatic and mainly originates from malignant melanomas in the head and neck. Nevertheless, some malignant melanomas may metastasize and subsequently regress. Therefore, it may not be possible to observe a metastatic malignant melanoma and its primary melanoma simultaneously.

The evaluation of prevalence of fibromyalgia in patients with chronic urticaria.

Background: The pathophysiology of chronic idiopathic urticaria (CIU) is not fully understood; however, it has been hypothesized that a subset of people with CIU may have an autoimmune disease and that peripheral cutaneous nerve fibers may be involved in CIU. Similarly, it has been postulated that fibromyalgia syndrome (FMS) is an autoimmune disorder and may be associated with alterations of peripheral cutaneous nerve fibers. Accordingly, the present study aimed to determine whether the frequency of FMS is higher in patients with CIU.

Protective effects of β-glucan against oxidative injury induced by 2.45-GHz electromagnetic radiation in the skin tissue of rats.

In recent times, there is widespread use of 2.45-GHz irradiation-emitting devices in industrial, medical, military and domestic application. The aim of the present study was to investigate the effect of 2.

Brachioradial pruritus successfully treated with gabapentin.

Brachioradial pruritus (BRP) is a mysterious entity characterized by localized pruritus of the dorsolateral aspect of the arm. The precise etiology of BRP remains unknown, but sun exposure and/or cervical spine lesions seem to be triggering or at least aggravating factors. Many treatment alternatives including non-steroidal anti-inflammatory drugs, topical capsaicin, topical corticosteroids, photoprotection, carbamazepine and acupuncture have been used with different success rates.

Bilateral tibialis anterior muscle herniation simulating a soft tissue tumour in a young amateur football player.

Muscle herniation is a focal protrusion of muscle tissue through a defect in the deep fascial layer. Anterior tibial muscle is the most commonly affected muscle of the lower extremities because its fascia is the most vulnerable to trauma. Clinically it is characterized by asymptomatic or painful, skin-coloured, soft, subcutaneous nodules of various size depending on the position.

A case of erythromelalgia: good response to treatment with gabapentin.

Erythromelalgia is a rare chronic disorder characterized by intense burning pain, redness, swelling and increased skin temperature. It occurs primarily in the feet, but may also involve the hands, face and ears. Warming of the extremity or placing and maintaining the extremity in a dependent position can exacerbate symptoms.

The role of helper and regulatory T cells in the pathogenesis of vitiligo.

Background: Alterations in cellular immunity, including CD4(+) T and CD8(+) T lymphocytes, have been proposed in the pathogenesis of vitiligo. There is also a proposed role for cytokines in the depigmentation observed in vitiligo. However, previous reports on the role of cytokines in the pathogenesis of vitiligo have been few in number.

A case of multiple, eruptive pyogenic granuloma developed on a region of the burned skin: can erythromycin be a treatment option?

Pyogenic granuloma (PG) is a common, acquired, benign angiomatous proliferation of the skin and mucous membranes that develops spontaneously or traumatically. PG usually occurs in children and young adults and predominantly located on neck, hands, and extremities. There are numerous theories about the pathogenesis of PG, but the etiology is not clear.