Colonic tuberculosis mimicking tumor perforation: a case report and review of the literature

Gastrointestinal tuberculosis: A systematic review of epidemiology, presentation, diagnosis and treatment

Tuberculosis (TB) once considered a disease of the developing world is infrequent in the developing world too. Its worldwide prevalence with a huge impact on the healthcare system both in economic and health terms has prompted the World Health Organization to make it a top priority infectious disease. Tuberculous infection of the pulmonary system is the most common form of this disease, however, extrapulmonary TB is being increasingly recognized and more often seen in immunocompromised situations. Gastrointestinal TB is a leading extrapulmonary TB manifestation that can defy diagnosis. Overlap of symptoms with other gastrointestinal diseases and limited accuracy of diagnostic tests demands more awareness of this disease. Untreated gastrointestinal TB can cause significant morbidity leading to prolonged hospitalization and surgery. Prompt diagnosis with early initiation of therapy can avoid this. This timely review discusses the epidemiology, risk factors, pathogenesis, clinical presentation, current diagnostic tools and therapy.

Gastrointestinal Tuberculosis

Gastrointestinal tuberculosis (TB) is a fascinating disease which can be observed both in the clinical context of active pulmonary disease and as a primary infection with no pulmonary involvement. It represents a significant clinical challenge because of the resurgence of TB as well as the diagnostic challenges it poses. A high clinical suspicion remains the most powerful tool in an era of medicine when reliance on diagnostic technology increases. Antimicrobial therapy is the mainstay of therapy, but surgical and endoscopic interventions are frequently required for intestinal TB. Gastrointestinal TB is truly the "great mimic" and continues to require the astute clinical acumen of skillful clinicians to diagnose and treat.

Papillary thyroid cancer coexisting with thyroid tuberculosis: A case report

The current study presents the case of a 56-year-old female, with thyroid nodules showing signs of malignancy under B-mode ultrasonography, who was admitted to Shaoxing People's Hospital. A histopathological examination revealed the coexistence of papillary thyroid cancer (PTC) and thyroid tuberculosis (TB). A total thyroidectomy and selective neck dissection (left side, levels III, IV and VI) were performed. This report presents a rare case showing the malignant growth of thyroid nodules and the development of thyroid TB, which implicates the possible role of mycobacterial infection in the tumorigenesis of PTC.

Concomitant tuberculosis and carcinoma colon: coincidence or causal nexus?

Two rare cases of adenocarcinoma of the caecum and ascending colon concomitant with tuberculosis at the same site are reported. The plausibility of an aetiological relationship between the two pathological conditions has been discussed along with a review of the relevant literature. Tuberculosis complicating malignant disease is a diagnostic and therapeutic challenge; and the likelihood of the two occurring together should be kept in mind especially in tuberculosis endemic areas and in patients with equivocal symptoms.