Granuloma inguinale (donovanosis) is commonly thought to be a superficial disease, which spreads by continuity and does not affect the regional lymph nodes. Two patients with the disease affecting lymph nodes in the neck are reported from a series of 108 seen in a continuing study of granuloma inguinale. An immunofluorescent antibody test is described that showed antigenic relatedness between t...

Foreign body granuloma is a reaction to either a biodegradable substance or inert material. In a breast cancer patient who had undergone an excision or mastectomy with axillary clearance, a foreign body granuloma in the axilla may be misinterpreted as an axillary lymph node. We report our experience with a case of cotton-ball granuloma of the axilla in a breast cancer patient, which mimics a ly...

Pyogenic granuloma is thought to represent an exuberant tissue response to a local irritation or trauma. It is a reactional response to constant minor trauma and it might be related to hormonal changes. Clinically, these lesions usually present as single nodules or sessile papules with smooth or lobulated surfaces. These may be seen in any size, from a few millimetres to several centimetres. Py...

The appearance of multiple satellite lesions is a rare complication of the treatment of a primary pyogenic granuloma lesion. We report 5 cases of recurrent pyogenic granuloma in patients aged between 4 and 31 years. The lesions resolved spontaneously after 1 to 9 months. Although the diagnosis and treatment of recurrent pyogenic granuloma can be problematic, this condition is benign and frequen...

This is a report of a case of eosinophilic granuloma involving the second cervical vertebra in a 33-year-old woman. There have been 32 case reports in the literature describing eosinophilic granuloma presenting as cervical spine disease. Due to its intimate relation to the central nervous system, the opportunity for neurological sequelae and neurosurgical intervention is common in cervical eosi...

Abstract The pathologic hallmark of tuberculosis is the granuloma. A granuloma is a multifaceted cellular structure that serves to focus the host immune response, contain infection and pathology, and provide a niche for the bacillus to persist within the host. Granulomas form in response to Mycobacterium tuberculosis infection, and if a granuloma is capable of inhibiting or killing most of the ...

Progressive granuloma formation is a hallmark of chronic mycobacterial infection. Granulomas are localized, protective inflammatory reactions initiated by CD4+ T cells, which contribute to control of bacterial growth and blockade of bacterial dissemination. In order to understand the costimulatory requirements that allow CD4+ T cells to directly or indirectly induce granulomas, we studied granu...

Granulomatous inflammatory lesions in murine schistosomiasis mansoni undergo a spontaneous diminution at the chronic phase of the disease concurrent with an increase in angiotensin I-converting enzyme (ACE) activity. The objective of this investigation was to determine whether T cells influence ACE activity within the granulomas. Cyclophosphamide and cimetidine treatments of mice, which augment...

An association between granuloma inguinale and genital carcinomas has long been suspected (McKay and Bunch, 1952; Alexander and Shields, 1953; Saltzstein, Woodruff, and Novak, 1956) for the following reasons: (1) The higher incidence of genital carcinomas in areas where granuloma inguinale is endemic, as compared to areas in which granuloma inguinale is not found to any appreciable extent. (2) ...