[Role of single-photon emission-computed tomography and x-ray computed tomography in diagnosing lymphatic metastases in patients with non-small cell lung cancer].

Single photon emission tomography (SPECT) with 99mTc-MIBI was performed after conventional staging in 83 operated non-small cell lung cancer (NSCLC) patients. Diagnostic results of SPECT and conventional computerized tomography (CT) staging were validated by histological examinations of operation material. According to histological verification 35 of 83 evaluated patients had lymph node (LN) invasion by NSCLC.

[Comparative assessment of the effectiveness of treatment for patients with lung cancer].

A total of 4218 lung cancer patients received therapy from 1965 to 2004. Patients' population analysis shows no statistically significant changes in sex, clinico-anatomical forms or morphological type structure. The first 30 years analyzed showed a gradual increase in the number of patients receiving radical treatment (46.

[Use of simultaneous double-tracer SPECT with 99m-Tc-technetril and 67-Ga-citrate for follow-up of patients with non-small cell lung cancer].

In 20 primary patients with focal abnormalities on conventional CT we evaluated diagnostic properties of simultaneous double-tracer SPECT. Scintigraphy was performed as a single examination with simultaneous registration of 67Ga and 99mTc-MIBI. Image acquisition was started 48-74 hours after IV injection of 130-175 MBq 67Ga-citrate and immediately after IV injection of 500-740 MBq of 99mTc-MIBI.

[Current problems in the combined therapy of lung cancer].

The paper describes the general experience of modern lung cancer treatment methods application. Neoadjuvant therapy was shown to improve the long-term results of stage III patients increasing the 5-year overall survival by 7,8% (p=0,012). The special diagnostic algorithm for treatment results evaluation including autofluorescence spectrometry with 97,1% sensitivity and 88,3% specificity was developed.