Tongue Tuberculosis as a Complication of Pott's Disease in a Patient on Systemic Steroid Therapy without Pulmonary Tuberculosis.

A 78-year-old man with a previous diagnosis of rheumatoid arthritis on prolonged treatment with corticosteroids presented with intense and progressive pain at the cervical level that prevented him from resting his head and walking, in addition to an ulcerative lesion covering 80% of the lingual area that was previously treated as oral candidiasis without improvement. On arrival, with no clinical or serological data of rheumatoid arthritis, immunosuppressive treatment was suspended, and a biopsy of the oral cavity was requested, confirming the diagnosis of lingual tuberculosis, an extremely rare disease, occurring in less than 1% of extrapulmonary cases. MRI of the cervical spine showed a crush fracture of the C6 and C7 bodies associated with spondylitis of probably infectious etiology that required surgical treatment, and histopathological studies confirmed Pott's disease. The patient displayed no evidence of pulmonary tuberculosis from arrival until the end of the follow-up.

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.

Atypical presentation of oral and laryngeal tuberculosis in an adolescent.

Extrapulmonary manifestation of tuberculosis (TB) in the adolescent population in the head and neck region may be atypical in the site of involvement, symptomatology and clinical presentation. We report a case of the management of oral and laryngeal TB in an early adolescent female who presented with ulceration over the palate and tonsillar region with uvula destruction and laryngeal symptoms and aim to highlight the atypical extrapulmonary manifestations of TB in the head and neck region in adolescent age group.

[Primary mucosal tuberculosis of head and neck region: a clinicopathologic analysis of 47 cases].

OBJECTIVE: To study the clinicopathologic features, histologic diagnosis and differential diagnosis of primary mucosal tuberculosis (TB) in the head and neck region. METHODS: Forty-seven cases of primary mucosal TB of the head and neck region were studied by hematoxylin-eosin and Ziehl-Neelsen stains. The clinical and pathologic features were analyzed with review of the literature. RESULTS: The patients included 26 male and 21 female, with mean age 47.1 years (range 14-84 years). There were three sinonasal TB, 19 nasopharyngeal TB, two oropharyngeal TB, 18 laryngeal TB, four middle ear TB, one salivary gland TB and one laryngeal TB complicating laryngeal cancer. The initial symptoms were nasal obstruction, mucopurulent rhinorrhea, epistaxis, snoring, hoarseness, dysphagia, odynophagia, serous otitis, hearing loss, tinnitus, and otalgia. Physical examination result was variable, from an apparently normal mucosa, to an evident mass, or a mucosa with an adenotic or swollen appearance, ulcers, leukoplakic areas, and various combinations thereof. CT and MRI findings included diffuse thickening, a soft-tissue mass, calcification within the mass and bone destruction resembling malignancy. Histologic examination showed granulomas with a central necrotic focus surrounded by epithelioid histiocytes and multinucleated Langhan's giant cells. Acid-fast bacilli were difficult to demonstrate but found in 13/45 cases. Follow-up data were available in 42 patients. CONCLUSIONS: Primary TB arising in the head and neck mucosa is rare. It may mimic or co-exist with other conditions. The characteristic histopathology is a granuloma with central caseous necrosis and Langhans'giant cells. Identification of acid-fast bacilli and bacteriologic culture confirm the diagnosis of mycobacterial disease.

Orofacial tuberculosis--a 16-year experience with 46 cases.

PURPOSE: The aim of this study was to evaluate clinical signs and symptoms of orofacial tuberculosis, with an emphasis on the importance of histologic diagnosis. Based on an evaluation of 46 patients, Andrade's classification is presented with a novel 10-point protocol for the management of orofacial tuberculosis. MATERIALS AND METHODS: Forty-six patients were evaluated for orofacial tuberculosis over 16 years (1996 through 2011). All 46 patients were managed with a 10-point protocol for the care of orofacial tuberculosis. RESULTS: Forty-six cases with a positive diagnosis of orofacial tuberculosis were confirmed by histopathologic and other investigations specified in the 10-point protocol for the management of orofacial tuberculosis. The male:female ratio was 0.917, with no gender predilection. Most cases were seen in the second and third decades of life. A large number of patients (n = 22) presented with a lesion in relation to the angle of the mandible. CONCLUSIONS: In a tuberculosis-prevalent country such as India, it is very important to be aware of tubercular lesions involving the orofacial region. Andrade's classification of orofacial tuberculosis helped classify different forms of tubercular lesions that may involve the orofacial region. The 10-point protocol formulated and applied to all 46 cases proved successful in the management of these cases.

Tuberculosis cutis orificialis (TBCO): a rare manifestation of tuberculosis.

Tuberculosis of the oral cavity is a very rare disease and accounts for less than one percent of all cases of tuberculosis. Primary lesions are extremely rare. Presentation is as a single ulcer, may be painful, however multiple painless ulcers have been described. Tongue is the most common oral site involved. The palate, buccal mucosa, floor of the mouth, gingiva, and lips are other possible sites. We hereby report a case of TBCO, a very rare manifestation of tuberculosis.

Parotid tuberculosis associated with cutaneous tuberculosis on a medial epicanthus.

An 83-year-old woman presented with a 2-month history of a gradually enlarging, reddish, crusted papule on her left medial epicanthus. Her medical history did not reveal any systemic disease. She gave no personal history of tuberculosis or any systemic symptoms, such as night sweat, weight loss, and pulmonary abnormalities. Her husband had been treated for pulmonary tuberculosis 30 years ago. A dermatologic examination revealed a 2.5 x 1.2-cm nontender, erythematous plaque with fine, white adherent scales on the left medial epicanthus (figure 1A). All laboratory values were within the normal range. Results from a tuberculin skin test were initially negative. A skin biopsy was performed, and a pathological examination demonstrated multiple noncaseating granulomas with various diameters in the reticular dermis and an infiltrate of neutrophils and lymphocytes in the surrounding dermis (figure 2). Periodic acid-Schiff, Ziehl-Nilsen, gram, and giemsa stains were negative for any microorganism. Leishman-Donovan-like bodies were observed within the epitheloid histiocytes that formed the granulomas. The pathological diagnosis was granulomatous dermatitis. The patient was diagnosed with cutaneous leishmaniasis (CL) based on her clinical appearance and histopathological findings, although the parasite was not detected in the tissue specimens. Treatment with intralesional glucantime for 5 consecutive weeks did not improve her condition. By the end of the fifth week, the patient developed asymptomatic facial swelling and a 1.5 x 1.2-cm erythematous plaque in the left parotid area (figure 1B). An ultrasonographic examination demonstrated a 13 x 11 x 17-mm hypoechoic mass, which suggested pleomorphic adenoma. In addition, lymph nodes, the largest of which were 9 x 10 mm, were noted in the left cervical area. A skin biopsy from the erythematous plaque of the left parotid area demonstrated diffuse neutrophilic infiltration with formation of focal granulomas. Tuberculosis was suspected, and mycobacterium tuberculosis (MT) was isolated from the culture. A tuberculin skin test was performed again, which was positive (12 mm). The erythrocyte sedimentation rate was 35 mm/h, and all other laboratory tests were within normal limits. Pulmonary radiography and thoracic computerized tomography findings were normal. Fine needle aspiration biopsy and ultrasonographic examination of the parotid mass were performed, which revealed necrotic material with neutrophils and lymphocytes (figure 3). We treated the patient with a standard antituberculous regimen, comprising isoniazid 300 mg/d, rifampin 600 mg/d, ethambutol 1200 mg/d, and pyrazinamide 1500 mg/d. By the end of the second month of treatment, the patient improved considerably. There was a marked reduction in facial swelling, and the lesion on the left medial epicanthus regressed dramatically (Figure 4A and Figure 4B). No adverse effects of the medication occurred. An additional 7 months of therapy with isoniazid and rifampin was planned.

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.

Oral tuberculosis in a patient with rheumatoid arthritis after long treatment with methotrexate and adalimumab.

The treatment of rheumatoid arthritis (RA) with tumor necrosis factor α (TNF-α) inhibitors has been associated with an increased risk of tuberculosis (TB). Most patients have extrapulmonary disease. We describe a case of tonsil TB in an RA patient treated with methotrexate for 23 years and adalimumab (TNF-α inhibitor) for the last 3 years after an initial negative PPD (purified protein derivative of tuberculin) skin test. Our patient presented with a tonsil ulcer. PPD skin test was now positive; biopsy result of the lesion revealed Mycobacterium tuberculosis on culture, and a granuloma typical of TB on histologic assessment. The patient received antituberculous treatment with complete resolution of the lesion. This case illustrates that oral TB can occur after long treatment with TNF-α inhibitor and that tuberculous granulomas can be formed in such patients.

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.

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.

Escisión de Glándula Submandibular por Sialoadenitis Crónica Esclerosante Asociada a Sialolito en el Conducto Submandibular / Submandibular Gland Excision Due to Chronic Sclerosing Sialadenitis Associated With Sialolith in Submandibular Duct

La sialoadenitis crónica esclerosante puede extenderse desde una sialoadenitis focal hasta una cirrosis completa de la glándula. Aparece entre los 40 y 70 años de edad y afecta principalmente a la glándula submandibular. Se asocia con sialolitos y agentes infecciosos inespecíficos. La causa más frecuente de sialolitiasis es la formación de cálculos macroscópicamente visibles en una glándula salival o en su conducto excretor, de los cuales el 80 % al 90 % provienen de la glándula submandibular. Esta predilección probablemente se deba a que su conducto excretor es más largo, más ancho y tiene un ángulo casi vertical contra la gravedad, contribuyendo así a la estasis salival. Además, la secreción semimucosa de la misma es más viscosa. El sitio principal de ubicación de los litos en el conducto submandibular es la región hiliar con un 57 %. La sintomatología típica de la sialolitiasis es el cólico con tumefacción de la glándula y los dolores posprandiales. Reportamos el caso de un paciente masculino de 55 años, quien ingresa al servicio de Cirugía Oral y Maxilofacial del Hospital General Balbuena de la Ciudad de México por presentar un aumento de volumen en la región submandibular izquierda de consistencia dura y dolorosa a la palpación de 15 días de evolución, acompañada de aumento de temperatura en la zona compatible con un absceso. Los estudios de imagen reportan un sialolito en la región hiliar del conducto submandibular de 2,0 x 1,7 x 1,0 cm. Debido a su localización y tamaño, el tratamiento ideal en estos casos es la escisión de la glándula junto con el lito previo drenaje del absceso e inicio de terapia antibiótica doble.

Chronic sclerosing sialadenitis can range from focal sialadenitis to complete cirrhosis of the gland. It appears between 40 and 70 years of age and mainly affects the submandibular gland. It is associated with sialoliths and nonspecific infectious agents. The most common cause of sialolithiasis is the formation of macroscopically visible stones in a salivary gland or its excretory duct, of which 80 % to 90 % come from the submandibular gland. This predilection isprobably due to the fact that their excretory duct is longer, wider and has an almost vertical angle against gravity, thus contributing to salivary stasis. In addition, the semimucous secretion of it is more viscous. The main location of the stones in the submandibular duct is the hilar region with 57 %. The typical symptomatology of sialolithiasis is colic with swelling of the gland and postprandial pain. We report the case of a 55-year-old male patient, who was admitted to the Oral and Maxillofacial Surgery Service of the Hospital General Balbuena in Mexico City due to an increase in volumen in the left submandibular region that was hard and painful on palpation of 15 days of evolution, accompanied by increased temperature in the area compatible with an abscess. Imaging studies report a 2.0 x 1.7 x 1.0 cm sialolith in the submandibular duct hilar region. Due to its location and size, the ideal treatment in these cases is excision of the gland together with the stone previous drainage of the abscess and initiation of dual antibiotic therapy.

Primary tuberculous glossitis in an immunocompetent patient.

Tuberculous glossitis is a rare entity that has been described sporadically. Primary tuberculous glossitis, as described in this case report, is still exceptional. A 25-year-old male with no known immunosuppressive disorder presented with a tuberculoma at the base of his tongue. This was confirmed by tongue biopsy and a positive polymerase chain reaction response to the mycobacterium. The patient had a favourable response to anti-tubercular treatment. This highlights the importance of considering tuberculosis in the differential diagnosis of chronic tongue lesions, even in the absence of pulmonary tuberculosis.

[Lingual tuberculosis revealing disseminated tuberculosis]. / Tuberculose disséminée révélée par une localisation linguale.

INTRODUCTION: Tuberculous lesions of the oral cavity are uncommon. Most of cases are secondary to pulmonary disease and the primary form is rare. EXEGESIS: We report the case of a 64 year-old man, smoker, presenting a chronic ulcer of the tongue, with anorexia and important weight loss. The biopsy of this ulcer showed granulomatous inflammation and Langhans type giant cells, without necrosis. Ziehl-Nielsen stain was negative. Pulmonary lesions were subsequently detected (chest X-ray, CT-scan) and the disseminated tuberculosis was confirmed by a positive culture with acid-fast bacilli in urine, blood, and pulmonary sample. Antituberculosis treatment resulted in the complete resolution of the oral lesion. CONCLUSION: Biopsy for histopathological diagnosis, acid-fast stains and culture, is essential to determine the exact nature of chronic oral ulceration to distinguish between oral malignancy, infectious (syphilis), traumatic, or aphthous ulcers. Tuberculosis of the tongue is a difficult diagnosis. However it should be searched for because treatment usually results in a rapid recovery.

Atypical presentation of oral tuberculosis ulcer.

Tuberculosis is a chronic infectious disease that can affect any part of the body, including the mouth. An upsurge in the number of tuberculosis cases, with a strong association with HIV infection, has been noted. We present a case of tuberculosis that clinically resembles a malignant chronic ulcer in the retromolar trigone-an uncommon site of occurrence. Histologically, the case demonstrated an atypical epitheloid granuloma with reduced lymphocyte count. The diagnosis of tuberculosis was confirmed following sputum culture of M tuberculosis. Antitubercular therapy improved the patient's condition. Although rare, tuberculosis must be considered as a differential diagnosis in chronic ulcers in the oral region; and its association with HIV must not be overlooked.

Tuberculous parotitis: a review of seven cases.

OBJECTIVES: Tuberculous parotitis is rare even in countries where tuberculosis is widespread. We evaluated seven patients with tuberculous parotitis together with clinical and histopathologic findings, and management. PATIENTS AND METHODS: In a period of 13 years, seven patients (5 males, 2 females; mean age 32 years; range 23 to 47 years) were diagnosed and treated for tuberculous parotitis. All the patients had a clinical suspicion of a parotid gland tumor. RESULTS: The lesions were localized on the left in four patients, and on the right in three patients. The duration of disease varied from seven months to three years. The masses were localized, mobile, and measured 3 to 6 cm in diameter; one was fistulized. There was no evidence for active pulmonary tuberculosis. Chest radiograms showed old tuberculous lesions in two patients. The PPD skin test results were positive (>12 mm induration) in five patients (71%). Computed tomography or magnetic resonance imaging obtained in five patients showed mass formation suggesting a benign parotid gland tumor. Fine-needle aspiration cytology performed in three patients and cultivation performed in the fistulized case were all non-diagnostic. Superficial parotidectomy was performed in six patients and enucleation was performed in one patient. Histopathologic examination showed tubercles composed of macrophages, epithelioid cells and Langhans giant cells, and central caseous necrosis. Following diagnosis, all patients were treated with a four-drug chemotherapy regimen. There was no evidence for recurrence within a mean of 15-month follow-up. CONCLUSION: Tuberculosis of the parotid gland should be considered in the differential diagnosis of patients presenting with a solitary tumor in the parotid gland.

Tuberculosis oral. Revisión de la literatura. A propósito de un caso / Oral tuberculosis. Review of the literature. A case report

La tuberculosis (TB) es una enfermedad granulomatosa crónica que afecta de forma primordial a los pulmones. La afectación de la cavidad oral es rara, lo que hace que sea infradiagnosticada e infratratada. Dicha afectación puede ser primaria o secundaria, siendo más común la afectación secundaria. Exponemos el caso de un varón fumador de 39 años que presenta una lesión ulcerada en mucosa yugal izquierda de 3 semanas de evolución. Se tomó biopsia con resultado de mucosa escamosa con ulceración e intensa inflamación crónica granulomatosa no necrotizante. Además, presentaba una lesión cavitada a nivel pulmonar. Escribimos este artículo con el fin de determinar la importancia de realizar un buen diagnóstico diferencial de las lesiones ulcerativas de la cavidad oral y recalcar el manejo multidisciplinar de esta patología. (AU)

Tuberculosis (TB) is a chronic granulomatous disease which affects the lungs in majority of the cases. Tuberculosis of the oral cavity may be overlooked in the differential diagnosis of oral lesions and can be misdiagnosed and managed incorrectly. Oral manifestations of TB are seen both in primary and secondary stages of the disease but are most commonly associated with secondary TB. A 39-year-old smoker man with an ulcerative oral lesion came to the emergency room. A partial incisional biopsy was performed, with the result of squamous mucosa with ulceration and intense chronic non-necrotizing granulomatous inflammation. In addition, he had a cavitated lesion in the lung. We write this article in order to determine the importance of making a good differential diagnosis of ulcerative lesions of the oral cavity and emphasize the multidisciplinary management of this pathology. (AU)

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.