Pancreatic tuberculosis: A systematic review of symptoms, diagnosis and treatment.

INTRODUCTION: Although pancreatic tuberculosis (TB) is traditionally considered to be a rare clinical entity, in recent times, an increase in the number of reports of pancreatic TB has been noted. We conducted a systematic review in order to summarise currently available data on pancreatic TB. METHODS: A comprehensive literature search of Medline, Scopus and ISI Web of Science databases was conducted in order to identify papers reporting cases of pancreatic TB. The eligibility criteria for inclusion in the review required that the studies reported patient(s) affected by pancreatic TB and that individual data on age, sex, clinical presentation and outcome were available. RESULTS: In total, 116 studies reporting data on 166 patients were included in the analysis. The majority of patients were males (62.1%) diagnosed at a mean age of 41.61 ± 13.95 years. Most cases were diagnosed in Asia (50.0%), followed by North America (22.9%), Europe (20.5%), Africa (4.2%) and South America (2.4%). Human immunodeficiency virus (HIV) infection was diagnosed in 25.3% of those affected. Pancreatic TB most frequently presented itself in the form of a pancreatic mass (79.5%) localised mainly in the head (59.0%) and less frequently in the body (18.2%) and tail (13.4%). Extrapancreatic TB involvement most frequently affected the peripancreatic lymph nodes (47.3%). More than half of patients (55.2%) were subjected to laparotomy, while 21.08% underwent endoscopic ultrasound fine-needle aspiration biopsy. The presence of TB was identified most frequently through histological analysis (59.6%), followed by culture (28.9%), staining (27.7%) and, in a smaller number, by polymerase chain reaction (9.6%) and cytology (6.6%). Almost all patients received anti-tubercular pharmacological therapy (98.2%), while 24.1% underwent surgery. Despite treatment, 8.7% of patients died. CONCLUSION: Increased awareness of pancreatic TB is needed, not only in endemic areas but especially in relation to HIV infection and other clinical conditions associated with immunoincompetence.

Primary Pituitary Tubercular Abscess: A Case Report.

Primary pituitary tubercular abscess is a very rare disease. It may present clinically with visual loss, headache, seizure, hormonal abnormalities or with cranial nerve palsies. MRI is the diagnostic modality and shows a cystic-solid mass in the sellar and suprasellar region, isointense on T1 and T2W images with heterogeneous areas and ring enhancement on contrast. Surgery remains the initial treatment and it is approached through the trans-sphenoidal/trans-nasal or transcranial route followed by anti-tubercular therapy. We report a case of primary pituitary tubercular abscess managed successfully with a brief review of its pathology. Keywords: abscess; pituitary gland; pyogenic; sella; tuberculosis.

[Primary tuberculosis of the breast: a case report]. / Tuberculose primária da mama: A propósito de um caso clinico.

Tuberculosis of the breast is an uncommon disease. The authors present a case of an asymptomatic 64 year-old patient whose mammography showed a right breast nodule which needed aetiological investigation. Complementary diagnostic exams did not lead to a differential diagnosis between granulomatous lesion and breast carcinoma; nodule aspiration results suggested tuberculosis of the breast but were unclear and so tuberculosis antibiotics were initiated. No other tuberculosis infectious focus was found at clinical- laboratory evaluation. Imagiology progress was favourable, so patient continued treatment. The authors highlight the low rate of primary tuberculosis of the breast and make a brief reference to the pathology, which has a low rate of microbiological and pathological- anatomical identification.

Breast tuberculosis: report of eight cases.

Tuberculosis of the breast is an extremely rare disease, which is still present and is also misdiagnosed with carcinoma or bacterial abscesses. In this study, we reported on eight patients with mammary tuberculosis during a four-year period. The main signs and symptoms of the patients included a painful tender lump in the breast (n=4), a painless lump in the breast (n=3), a lump with sinus (n=1), a sinus without lump (n=1), and an ipsilateral axillary lymphadenopathy (n=1). The diagnosis was confirmed by fine-needle aspiration cytology or histology. Antitubercular therapy was the therapeutic mainstay. Surgical intervention was reserved for aspiration of cold abscesses, and excision of residual sinuses and masses.

Thyroid tuberculosis: diagnosis and treatment.

OBJECTIVE: It was the aim of this study to report clinical characteristics and treatment of thyroid tuberculosis (TT). METHODS: During 16 years, 2,426 patients have been operated on the thyroid in the surgical department 'A' in Ibn Sina Hospital, Rabat, Morocco. Anatomopathological results of the removed thyroid were analyzed for evidence of tuberculosis. RESULTS: Eight cases of TT were diagnosed. Five patients had a goiter and 3 patients had an isolated nodule of the thyroid. In one case, fine-needle aspiration cytology gave the diagnosis of TT. This patient had a complete drainage of the abscess. In all other patients, the diagnosis was given after surgery. All patients received additional antituberculous drugs for 6 months, and follow-up was satisfactory. CONCLUSION: TT does not have any consistent symptoms. Fine-needle aspiration is the best method for diagnosis and can result in the avoidance of surgery.

[Thyroid tuberculosis]. / Tuberculose thyroïdienne.

OBJECTIVES: The aims of this study were to emphasize the difficulties of diagnosing thyroid tuberculosis because of its non specific symptoms and to encourage physicians to seek it more frequently. MATERIAL AND METHODS: Six cases of thyroid tuberculosis diagnosed within a 3-year period were included in a retrospective study. RESULTS: There were two men and four women, mean age 45 years. Four patients underwent lobo-isthmectomy with frozen section analysis which enabled us to rectify the diagnosis. Medical treatment was based on a 6-month course of bactericidal chemotherapy. Outcome was favorable in all the cases with 17 months average follow up. CONCLUSION: Symptoms of thyroid tuberculosis are misleading, pathologic findings are of increasing importance for diagnosis, which with the new serology techniques may improve further.

Thyroid gland tuberculosis with endolaryngeal extension: a case with laryngotracheal dyspnoea.

Tuberculosis affecting the thyroid gland is a rare condition. We present the case of a 30-year-old man with thyroid tuberculosis whose presenting complaints were dyspnoea and hoarseness. There was a cystic mass in the posterosuperior right thyroid lobe extending into the paraglottic space. There was also recurrent laryngeal nerve involvement. We performed surgery and administered post-operative antituberculous treatment.

Tuberculosis of pancreas and peripancreatic lymph nodes in immunocompetent patients: experience from China.

AIM: To determine the clinical, radiographic and laboratory characteristics, diagnostic methods, and therapeutic variables in immunocompetent patients with tuberculosis (TB) of the pancreas and peripancreatic lymph nodes. METHODS: The records of 16 patients (6 male, 10 female; mean age 37 years, range 18-56 years) with tuberculosis of the pancreas and peripancreatic lymph nodes from 1983 to 2001 in the Southwest Hospital were analyzed retrospectively. In addition, 58 similar cases published in Chinese literature were reviewed and summarized. We reviewed the clinical, radiographic and laboratory findings, diagnostic methods, therapeutic approaches, and outcome in the patients. Criteria for the diagnosis of pancreatic tuberculosis were the presence of granuloma in histological sections or the presence of Mycobacterium tuberculosis DNA by polymerase chain reaction (PCR). RESULTS: Predominant symptoms consisted of abdominal nodule and pain (75 %), anorexia/weight loss (69 %), malaise/weakness (64 %), fever and night sweats (50 %), back pain (38 %) and jaundice (31 %). Swelling of the head of the pancreas with heterogeneous attenuation echo was detected with ultrasound in 75 % (12/16). CT scan showed pancreatic mass with heterogeneous hypodensity focus in all patients, with calcification in 56 % (9/16) patients, and peripancreatic nodules in 38 % (6/16) patients. Anemia and lymphocytopenia were seen in 50 % (8/16) patients, and pancytopenia occurred in 13 % (2/16) patients. Hypertransaminasemia, elevated alkaline phosphatase (AP) and GGT were seen in 56 % (9/16) patients. The erythrocyte sedimentation rate (ESR) was elevated in 69 % (11/16) cases. Granulomas were found in 75 % (12/16) cases, and in 38 % (6/16) cases caseous necrosis tissue was found. Laparotomy was performed in 75 % (12/16) cases, and ultrasound-guided fine needle aspiration (FNA) was done in 63 % (10 of 16). The most commonly used combinations of medications were isoniazid/rifampin/streptomycin (63 %, n=10) and isoniazid/rifampin pyrazinamide/streptomycin or ethambutol (38 %, n=6). The duration of treatment lasted for half or one year and treatment was successful in all cases. The characteristics of 58 cases from Chinese literature were also summarized. CONCLUSION: Tuberculosis of the pancreas and peripancreatic lymph nodes should be considered as a diagnostic possibility in patients presenting with a pancreatic mass, and diagnosis without laparotomy is possible if only doctors are aware of its clinical features and investigate it with appropriate modalities. Pancreatic tuberculosis can be effectively cured by antituberculous drugs.

Pancreatic tuberculosis: still a histopathological diagnosis.

BACKGROUND: Pancreatic tuberculosis is usually unsuspected as it can present in various forms. Though an uncommon disease, once diagnosed it is potentially curable. PATIENTS AND METHODS: Retrospective review of the records of 9 patients with histologically proven tuberculosis of the pancreas. RESULTS: In none of the 9 patients was a preoperative diagnosis of tuberculosis possible. The diagnoses considered included: pancreatic cancer (n = 5); acute pseudocyst (n = 1); pancreatic abscess (n = 1); chronic pancreatitis with pancreatic head mass (n = 1), and carcinoma of the colon causing massive lower gastrointestinal bleeding (n = 1). All the patients underwent surgery. The diagnosis of tuberculosis was confirmed by histopathological examination of biopsy specimens obtained at the time of laparotomy. One patient died, the remaining patients received antitubercular therapy and are doing well at a median follow-up period of 26 months. CONCLUSION: In view of the nonspecific and variable clinical presentation and atypical radiological signs, a clinical diagnosis of pancreatic tuberculosis is usually not possible. Therefore there should be a high index of suspicion for this disease in young patients residing in endemic areas. Our experience highlights the importance of performing biopsy in apparently inoperable pancreatic mass lesions.

Tuberculous pancreatic abscess in an HIV antibody-negative patient: case report and review.

Tuberculosis (TB) is most commonly diagnosed as a pulmonary disease; however, haematogenous spread of the organism can cause disease in any organ system. We report the case of a 30-y-old woman, Human Immunodeficiency Virus (HIV) antibody-negative, who was diagnosed as having a pancreatic mass on computed tomographic (CT) scans. She underwent a laparotomy and the fluid drained from the mass was culture-positive for Mycobacterium tuberculosis. We review the clinical details of 37 similar cases of pancreatic TB in the literature, where each patient's HIV antibody status is negative or unknown. In this series 3 patients died (1 of these had commenced anti-TB therapy, the others had not) but the remaining 34 responded well to radiological-guided drainage and/or surgical intervention and anti-TB therapy. TB should be considered in the differential diagnosis of a pancreatic mass, especially when associated with epigastric pain or discomfort and weight loss.

[A case of tuberculosis of the thyroid gland].

A 49-year-old woman was admitted to our university hospital for examination of a neck mass. Computed tomography and ultrasonography revealed a nodule in her thyroid gland and a swollen cervical lymph node. They were removed surgically; a subsequent histological study revealed an epithelioid cell granuloma. A diagnosis of localized tuberculosis of the thyroid gland and a cervical lymph node was thus confirmed. The data of the present case were discussed with reference to the characteristics of thyroid tuberculosis described in the literature.

Acute adrenocortical failure due to tuberculosis.

A 55-year-old woman presented with acute adrenal failure, active pulmonary tuberculosis and an enlarged adrenal mass which was subsequently removed surgically. Histopathologic examination disclosed adrenal tuberculoma. It was concluded that tuberculosis might result not only in chronic adrenocortical insufficiency but also in acute adrenal failure.

[Tuberculosis of the submandibular gland. Apropos of a case and review of the literature]. / Tuberculose de la glande sous-maxillaire. A propos d'une observation et revue de la littérature.

Tuberculosis of the submaxillary gland is uncommon. Surgery is often necessary. Histologic analysis and the bacteriology made the diagnosis.