Oral tuberculosis: An unusual case report.

Tubercular Lesions of oral cavity are relatively uncommon and are generally missed in the differential diagnosis before the systemic symptoms become evident. The purpose of this article is to know the varied presentation of tuberculosis in the oral cavity and also highlights the prime role of Oral Pathologist in making the diagnosis of this disease.

Rare case of tubercular parotid abscess.

Acute parotitis progressing to parotid abscess is rare in children. Staphylococcus aureus is the usual pathogen in parotid abscess. Granulomatous parotid abscess due to tubercular aetiology is extremely rare. Authors report a case of chronic parotid abscess in a child who received multiple courses of antibiotics without any cure. The ultrasonography and CT scan of the parotid gland confirmed the extent of parotid abscess and the changes in the parotid lymph nodes. The surgical drainage and the biopsy of the lymph nodes lead to the diagnosis of granulomatous abscess. The antitubercular therapy finally cured the disease without further recurrence.

Oral Granulomatous Disease.

Granulomatous diseases are chronic inflammatory disorders whose pathogenesis is triggered by an array of infectious and noninfectious agents, and may be localized or a manifestation of systemic, disseminated disease. As in the skin, oral manifestations of granulomatous inflammation are often nonspecific in their clinical appearance. Thus, in the absence of overt foreign material or a recognizable infectious agent, identifying the underlying cause of the inflammation can be challenging. This article highlights various conditions known to induce granulomatous inflammation within the oral soft tissues.

Literature review of oral tuberculosis and report of a case with unique histological presentation.

As a consequence of the emergence of drug resistant tuberculosis (TB) and various immuno-compromised states, there is a re-emergence of many forgotten extrapulmonary manifestations of TB including oral TB, which must be taken into consideration while diagnosing oral lesions. The present article discusses the geographical burden, temporal evolution, demographic variables, clinical presentation and treatment of oral TB. The occurrence is most commonly secondary to pulmonary TB but oral symptoms may precede systemic symptoms. The most common presentation is ulceration (71%) and histopathological specimens demonstrate the characteristic epithelioid and langhans cells. In a unique case, presented here, an ulcerative tuberculous gingival lesion demonstrated dense plasma cell infiltration histologically and closely mimicked plasma cell gingivitis which made the diagnosis challenging.

Head and neck tuberculosis: Literature review and meta-analysis.

BACKGROUND: Head and neck tuberculosis (HNTB), including cervical lymphadenopathy, is the most common extrapulmonary manifestation of TB. The proposed study investigated the epidemiologic and clinical characteristics of HNTB. MATERIALS AND METHODS: A literature search was conducted via PubMed, Embase, Cochrane Library and Wanfang for keywords (tuberculosis, head and neck, laryngeal, pharyngeal, tongue, oropharyngeal, nasopharyngeal, and oral cavity). Scientific articles published from January 1990 through July 2017 were selected and reviewed to assess the epidemiology, presentation, diagnosis and treatment of HNTB disease. RESULTS: Results from the included 57 studies revealed that the majority of HNTB cases were age<40 years and female. The most common HNTB sites were cervical lymph nodes (87.9%), followed by larynx (8.7%). Involvement of other HN-regions was rare (3.4%). Multidrug resistant TB was not common among the majority of studies. Given the paucibacillary nature of HNTB, sputum tests did not have a good performance on HNTB diagnosis. Most of HNTB cases were diagnosed by fine-needle aspiration, cytology and excision biopsies in combination with clinical presentations. CONCLUSION: HNTB disease is an important manifestation in the diagnostic process in an otolaryngologist practice. The developments of rapid, ultrasensitive, simple and cost-effective high-throughput methods for early diagnosis of HNTB are urgently needed.

Disseminated tuberculosis caused by Mycobacterium bovis presenting as a tongue base mass.

An 80-year-old woman presented with dysphagia, odynophagia and progressive weight loss. Initial investigations suggested a large base of tongue squamous cell carcinoma. At panendoscopy, biopsies were taken which revealed granulomatous inflammation with multinucleated giant cells and areas of caseous necrosis. Acid-fast bacilli were identified on Ziehl-Neelsen stain and the appearances were consistent with Mycobacterium bovis Closer inspection of the patient's medical history revealed that she had previously undergone right hemicolectomy for an ascending colon stricture. The histology had shown granulomatous inflammation consistent with intestinal tuberculosis but no systemic treatment had been instigated at the time. This case highlights the importance of taking a detailed clinical history as well as the need to be cognisant of tuberculosis masquerading as cancer in the head and neck.

Extrapulmonary tuberculosis: atypical presentation in otorhinolaryngology.

Tuberculosis (TB) continues to be a major health burden globally more so in low/middle-income countries like India. There is an increase in the prevalence of extrapulmonary TB (EPTB) because of HIV epidemics and increased usage of immunomodulating drugs. EPTB constitutes 15%-20% of all patients with TB and >50% of HIV-TB coinfected patients. We present three such atypical presentations of EPTB in head and neck region. EPTB can mimic any disease, hence knowledge of the unusual presentations helps in making early diagnosis and thereby reduces the morbidity and mortality involved with the disease.

Chronic non-healing ulcer of the oral cavity: tuberculosis or carcinoma?

OBJECTIVE: Tuberculosis is a chronic granulomatous lesion, which primarily has an affinity for the lungs. It can involve other sites like lymph nodes, kidney, oral cavity. Infection of the oral cavity by M. tuberculosis can be as a Primary infection or as a Secondary infection. Primary presentation of oral tuberculosis is in the form of the chronic non healing ulcer. A Primary infection or an Asymptomatic Secondary infection can impose a great diagnostic dilemma, as it may mimic neoplasia. Here we present a case of a 32-year-old asymptomatic female with secondary infection.

Primary oral tuberculosis on the tongue mimicking squamous cell carcinoma.

Tuberculosis is chronic granulomatous disease with rare oral manifestations. But if so are overlooked by most of the health care professionals. Clinically, most of the times, a tuberculous ulcer may mimic an ulcer of malignant origin and may be misdiagnosed. So, keeping in mind the etiology and the nature of the ulcer, it should be differentially diagnosed and a histopathological examination should only confirm the final diagnosis of the ulcer.

Parotid gland tuberculosis.

This report describes parotid gland tuberculosis in a 38-year-old female patient that presented with a firm, painless, progressively increasing swelling over the right preauricular region. Diagnostic workup including contrast enhanced computerized tomography neck and subsequent fine needle aspiration cytology of the swelling made the final diagnosis. The patient responded favorably with anti-tubercular therapy.

[Tuberculous cheilitis revealing pulmonary tuberculosis]. / Chéilite tuberculeuse révélant une tuberculose pulmonaire.

Tuberculosis of the oral cavity is rare. It is associated with clinical polymorphism and poses above all a diagnostic problem. We report the case of a 42-year-old male patient with tubercular cheilitis. This study aims to focus attention on tuberculosis that can be detected exceptionally in specific locations, such as the oral lip.

Primary oral tuberculosis in a patient with lepromatous leprosy: Diagnostic dilemma.

Pulmonary tuberculosis (TB) is the most common form of TB. Primary infection can also affect the pharynx, cervical lymph node, intestine, or oral mucosa. Historically, the observed incidence of concomitant infection with leprosy and TB is high. However, reports of concomitant infection in modern literature remain scarce. Most cases reported in the literature had borderline/lepromatous leprosy and pulmonary tuberculosis. Extrapulmonary tuberculosis is reported in only 3.2% of leprosy cases. To the best of our knowledge, this is the first case report of primary oral tuberculosis of the tongue in a patient with lepromatous leprosy with Type 2 lepra reaction. The patient was referred to Directly Observed Treatment, Short-Course clinic and started on Category I treatment. She received oral prednisolone for lepra reaction, which was subsequently tapered and stopped, however, she continued to receive other antileprotic drugs (thalidomide and clofazimine). The patient's general condition improved and she is on regular follow up.

Oral manifestation of tuberculosis: a case-report.

The present case-report describes tuberculosis on the oral mucosa, in a rare manifestation of the disease. The importance of appropriate diagnosis and awareness of the clinical manifestations is highlighted. Oral lesions seem to occur as chronic ulcers, nodular or granular areas, and rare, firm leukoplakia regions. Most extra-pulmonary lesions represent secondary infections of a primary lung infectious focus; therefore, early and accurate diagnosis is required for planning of the best treatment and strategies to control the disease.

Tuberculosis of the Cheek: A Rare Presentation.

Tuberculosis (TB) typically attacks the lungs. The oral lesions either primary or secondary are rarely seen and often overlooked by the clinician. More so, their atypical presentations make the diagnosis challenging; especially when they are present before the systemic symptoms become apparent. We report a case of primary tuberculosis in a 4 year old female child in a very uncommon location, the cheek. The timely diagnosis and antitubercular therapy resulted in complete resolution of the swelling within 6 months.