Luetic cervical adenitis in patients with human immunodeficiency virus type 1 infection

Isolated Syphilitic Cervical Lymphadenopathy: Report of Two Cases and Review of the Literature

Isolated syphilitic cervical lymphaden -opathy (SCL) is a rare presentation of syphilis. Two patients with isolated SCL are presented here with a review of the literature. The first patient was a 72-year-old man with a mass (diameter 5 cm) in the right neck region for 26 days. Serological tests, imaging studies and pathological examination of the mass after surgical excision confirmed the diagnosis of isolated SCL. The second patient was a 48-year-old man with a mass (diameter 4 cm) in the right neck region for 1 month. The diagnosis of isolated SCL was made on the basis of serological tests, cervical ultrasound and pathological examination of the mass after surgical excision. Complete excision resulted in a satisfactory outcome in both patients. Isolated neck masses without associated clinical manifestations or adverse personal history are a diagnostic challenge, and SCL is easily overlooked in the differential diagnosis. Unusual masses should always remind clinicians of this infectious disease and a comprehensive diagnostic strategy is recommended. Nonroutine syphilitic serological tests should be performed in patients suspected of having SCL, and the histopathological and immunohistochemical characteristics may help to confirm the diagnosis.

Oropharyngeal lesions and cervical lymphadenopathy: syphilis is a differential diagnosis that is still relevant

Background

Syphilis (lues), a chronic infectious disease caused by Treponema pallidum, has been increasing in incidence during the last few years. Therefore, while clinically it is often not suspected, syphilis is increasingly becoming a differential diagnosis in routine pathology.

Aim

To report our experience with five cases of cervical lymphadenopathy and/or oropharyngeal lesions, clinically thought to be lymphomas, lymph node metastases or carcinoma, in which we made the mostly clinically unsuspected diagnosis of syphilis.

Methods

Fine needle aspiration of enlarged cervical lymph nodes was evaluated by cytology and flow cytometry (fluorescence-activated cell sorting analysis), and biopsies were examined by using histology. In addition, all materials were also subjected to immunostaining, silver staining and molecular (PCR) testing.

Results

Fine needle aspiration cytology revealed follicular hyperplasia in two cases and granulomatous lymphadenitis in one case. In three patients, concomitant biopsy of co-existing oropharyngeal lesions revealed histological findings compatible with syphilis. T pallidum was detected in all cytological and histological samples by immunohistochemistry/immunocytochemistry and PCR. Subsequently, a diagnosis of syphilis was confirmed clinically and by serology.

Conclusions

Syphilitic lymphadenitis is still a relevant differential diagnosis of cervical lymphadenopathy, and it is clinically often not suspected. Co-exisiting oropharyngeal lesions should alert the physician to this differential diagnosis; and lesions with compatible morphology should be tested with immunohistochemistry and immunocytochemistry and/or molecular analysis to confirm the diagnosis of syphilis.

Syphilitic cervical lymphadenopathy: return of an old foe

We present the case of a 38-year-old man who presented to the ENT clinic with cervical lymphadenopathy, oral ulceration, and generalized rash. He was diagnosed with syphilis after serologic testing. After years of decline, the incidence of syphilis is now increasing. It is unusual for patients to present to the otolaryngologist, but the recent marked increase in the incidence of syphilis in the UK is likely to translate into a greater incidence of pathology in the head and neck region. Knowledge of the condition, along with its head and neck manifestations, remains central to the diagnosis of this treatable infection. This article provides a summary of syphilis in the head and neck, for the latest generation of otorhinolaryngologist.

Syphilitic cervical lymphadenopathy

Syphilis is well known as a great mimic, however it is not recognized as a cause of cervical lymphadenopathy. We report a case of a 21-year-old man who presented with marked unilateral cervical lymphadenopathy. He had no evidence of oropharyngeal chancres, skin or genital lesions. Computed tomography (CT) and magnetic resonance (MR) images showed multiple cervical lymphadenopathy, and serologic tests for syphilis were positive. Syphilis should still be a factor for consideration in the differential diagnosis of cervical lymphadenopathy.

Oral fungal and bacterial infections in HIV-infected individuals: an overview in Africa

Oral opportunistic infections developing secondary to human immunodeficiency virus (HIV) infection have been reported from the early days of the epidemic and have been classified by both the EC-Clearinghouse and the World Health Organisation (WHO). Among the fungal infections, oral candidiasis, presenting in African HIV-infected patients has been sporadically documented. We review the literature with respect to candidal carriage, oral candidiasis prevalence and the predictive value of oral candidiasis for a diagnosis of underlying HIV disease in African HIV-infected patients. The use of oral candidiasis as a marker of disease progression, the species of yeasts isolated from the oral cavity in Africa and the resistance of the yeasts to antifungal agents and treatment regimens are discussed. Orofacial lesions as manifestations of the systemic mycoses are rarely seen in isolation and few cases are reported in the literature from Africa. In spite of the high incidence of noma, tuberculosis, chronic osteomyelitis and syphilis in Africa, surprisingly there have been very few reported cases of the oral manifestations of these diseases in HIV-positive individuals. Orofacial disease in HIV-infected patients is associated with marked morbidity, which is compounded by malnutrition. The authors indicate specific research areas, initially directed at the most effective management strategies, which would complete data in this important area.