Tuberculosis of the tongue clinically masquerading as a neoplasm: a case report and literature review

Gastrointestinal tuberculosis: An autopsy-based study

BACKGROUND

Tuberculosis is a disease of great relevance since it is one of the leading causes of morbidity and mortality worldwide. Gastrointestinal tuberculosis is an unusual presentation. It is defined as the involvement of any segment of the digestive tract, associated viscera, and peritoneum. The study's main objective is to collect information from autopsies of patients diagnosed with gastrointestinal tuberculosis in a Pathology reference center in Colombia.

METHODS

This is a retrospective and descriptive study of autopsy reports. A total of 4,500 autopsies were performed between January 2004 and December 2020. The inclusion criteria were authorization of a family member following local law regulations and a final autopsy diagnosis of gastrointestinal tuberculosis using microscopic visualization.

RESULTS

Forty-eight patients with gastrointestinal tuberculosis autopsies were included in our study. Most of the patients were male (n = 35, 72.9%) with a median age of 40.5 years old. Human immunodeficiency virus infection history was reported in 28 cases (58.33%). The most affected gastrointestinal tract site was the terminal ileum. Ulcers and thickened epithelium were common autopsies macroscopic findings. Tuberculosis multiorgan compromise was a relevant finding in patients with gastrointestinal tuberculosis.

CONCLUSIONS

Gastrointestinal tuberculosis is a disease of great importance, being its diagnosis a clinical challenge. Underdiagnosis can be reported in a high percentage of cases, so autopsy diagnosis can help reveal more accurate data about this condition.

Lingual primary tuberculosis mimicking malignancy

INTRODUCTION

The constant increase in the incidence of tuberculosis, as long as the emerging global resistance to antituberculous drugs warrants an increased awareness of the possibility of Mycobacterium Tuberculosis in persistent lesions of the oral cavity. Lingual tuberculosis is a rarely described entity of extra pulmonary tuberculosis. It usually presents as a non-healing chronic mucosal lesion that may mimic malignant lingual neoplasms.

CASE REPORT

In the present paper, we report a rare presentation of lingual tuberculosis in a 36 years old woman, which was clinically suspected as an extensive malignant fissure of the tongue. The diagnosis was confirmed by tongue biopsy and the patient responded well to the antitubercular chemotherapy.

DISCUSSION

lingual tuberculosis is a rare clinical and pathological entity of extrapulmonary tuberculosis. Only a few cases have been reported around the world, and in each one of them, a unique clinical form has been described. This variability of clinical presentations can allude to several pathological conditions including malignancy.

CONCLUSION

This case report is a documentation of a unique clinical and radiological presentation of lingual tuberculosis; it also highlights the importance of considering tuberculosis in the differential diagnosis of chronic tongue lesions.

Primary oral tuberculosis: A case series of a rare disease

Tuberculosis (TB) is still one of the most life-threatening infectious diseases, resulting in high mortality in adults and is commonly found in developing countries. Lung is primarily affected while extrapulmonary TB is rarely encountered. Oral lesions, although rare, can be seen in both primary and secondary stages of TB. Primary oral TB may present a diagnostic challenge as its clinical features can be nonspecific that mimics other diseases and is usually misdiagnosed. Thus, it is very important to be aware and be highly suspicious of oral TB especially in endemic area. We share 4 such cases of primary oral TB with uncommon presentations (two on the gingiva, one on the palate and one on the tongue) The diagnosis was made by histopathological examination, polymerase chain reaction analysis and Mantoux test. They were successfully treated with antituberculous treatment. In secondary TB, the oral manifestations may be accompanied by lesions in the lungs, lymph nodes or in any other part of the body and can be detected by a systemic examination.

Isolated Splenic Cold Abscesses in an Immunocompetent Individual

Tubercular splenic abscess is extremely rare, but are reported commonly in HIV-positive and immunocompromised patients along with miliary or disseminated tuberculosis. Isolated tubercular splenic abscess in an immunocompetent individual is rarely reported. Here we present a case of a young, immunocompetent male with isolated splenic cold abscesses, who was diagnosed with splenic tuberculosis and managed successfully with percutaneous drainage and anti-tubercular therapy alone.

Spinal Tuberculosis Presenting as Abdominal Pain: Rare Presentation of a Common Disease

A 25-year-old male presented with complaints of abdominal pain for the past two months. He was prescribed Buscopan and omeprazole by a general surgeon. It was only when patient started complaining of backache that he was referred to an orthopedic surgeon. On examination of spine, there was tenderness at the upper dorsal spine. A diagnosis of Pott's disease affecting the upper dorsal spine was made. Magnetic resonance imaging (MRI) confirmed the vertebral changes and showed subligamentous spread of paravertebral masses from D2 to D7. This case illustrates the unusual form in which spine tuberculosis can present. High index of suspicion is necessary for early diagnosis and prompt management. General surgeons should be aware of this atypical presentation of Pott's disease.