Establishment of a 7-ethyl-10-hydroxy-camptothecin-resistant small cell lung cancer cell line.

Irinotecan is one of the most active drugs used in the treatment of small cell lung cancer (SCLC). 7-Ethyl-10-hydroxy-camptothecin (SN-38) is an active metabolite of irinotecan. We established an SN-38-resistant subline (SBC-3/SN-38) by continuous exposure of SN-38 to a human SCLC cell line, SBC-3.

Cisplatin-resistant human small cell lung cancer cell line shows collateral sensitivity to vinca alkaloids.

A cisplatin-resistant cell line, SBC-3/CDDP, was established from a human small-cell lung cancer cell line, SBC-3. The SBC-3/CDDP cells were 13.1-fold more resistant to cisplatin than the parent SBC-3 cells.

Hepatitis B virus carriers in the treatment of malignant lymphoma: an epidemiological study in Japan.

Background: Hepatitis B after the withdrawal of cytotoxic chemotherapy in hepatitis B virus (HBV) carriers is well known and may lead to fatal hepatic failure. We retrospectively analyzed the prevalence of HBV carriers, the incidence, and the risk factors of hepatitis B in the treatment of malignant lymphoma.

Patients And Methods: HBV carriers were defined as patients with positive HBs-antigen, either with normal or abnormal serum aminotransferase level at patient presentation.

[Chemotherapy for small-cell lung cancer].

Here we review the current treatments for small-cell lung cancer. Cisplatin and etoposide, combined with concurrent or alternating thoracic irradiation, have been considered to be the standard therapy for patients with limited disease. Dose-intensive weekly chemotherapy and high-dose chemotherapy with autologous stem cell transplantation have failed to increase survival in patients with extensive disease.