Concurrent central nervous system and endobronchial tuberculosis mimicking a metastatic lung cancer.

BACKGROUND AND AIMS: Early diagnosis and treatment of central nervous system tuberculosis are important because of high mortality and morbidity. Airways must be carefully evaluated in differential diagnosis.

METHODS

We present a rare case of intracranial-endobronchial tuberculosis mimicking lung cancer with brain metastasis.

RESULTS

A vegetative mass lesion, confirmed as necrotic granulomatous inflammation, originating from the entrance of the right upper lobe entry, was coagulated and extracted by argon plasma coagulation and cryotherapy to prevent permanent upper lobe atelectasis. Mycobacterium tuberculosis complex was detected in bronchoscopic material. A four-drug initial anti-tuberculous treatment regimen was given in 2 months. The upper lobe atelectasis was resolved at the fourth month of therapy despite upper lobar bronchus patency. The patient was doing well and completed the two-drug maintenance therapy of 7 months with complete resolution.

CONCLUSION

In such cases, tissue diagnosis should be achieved as early as possible and anti-tuberculous treatment was commenced along with advanced interventional techniques.