Metastasis to the pancreas and stomach from a breast cancer primary: a case report.

A 60-year-old female with an unknown family history initially presented with signs and symptoms concerning for gastrointestinal cancer. Regular breast cancer screening and subsequent work-up around this time demonstrated the presence of T2N1 stage II triple positive ductal adenocarcinoma of the left breast. Follow-up imaging for her gastrointestinal symptoms demonstrated a 3.

Long-range chemical sensitivity in the sulfur K-edge X-ray absorption spectra of substituted thiophenes.

Thiophenes are the simplest aromatic sulfur-containing compounds and are stable and widespread in fossil fuels. Regulation of sulfur levels in fuels and emissions has become and continues to be ever more stringent as part of governments' efforts to address negative environmental impacts of sulfur dioxide. In turn, more effective removal methods are continually being sought.

Phase I study to assess the pharmacokinetics and the effect on cardiac repolarization of amrubicin and amrubicinol in patients with advanced solid tumors.

Purpose: To evaluate the pharmacokinetics and cardiac repolarization effect (measured by QT/QTc interval) of amrubicin and its active metabolite amrubicinol in non-Japanese patients with advanced solid tumors.

Methods: Patients received amrubicin 40 mg/m(2)/day as a 5-min infusion on days 1-3 of a 21-day cycle. During cycle 1, serial blood and plasma samples were collected on days 1-9 and time-matched triplicate electrocardiograms on the "off-drug" visit (1-5 days prior to start of treatment) and days 1-9.

Laser-induced acoustic desorption/fourier transform ion cyclotron resonance mass spectrometry for petroleum distillate analysis.

Laser-induced acoustic desorption (LIAD) coupled with a 3-T Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR) allows the simultaneous analysis of both the nonpolar and polar components in petroleum distillates. The LIAD/FT-ICR method was validated by examining model compounds representative of the various classes of polar and nonpolar hydrocarbons commonly found in petroleum. LIAD successfully desorbs all the compounds as intact neutral molecules into the FT-ICR.

Treatment of a large high-grade neurofibrosarcoma with concomitant vinblastine, doxorubicin, and radiotherapy.

A patient with neurofibromatosis developed a large inoperable malignant schwannoma on the posterior neck. The tumor underwent complete local regression following combined-modality treatment with radiotherapy, vinblastine, and doxorubicin. Vinblastine may be effective in combined-modality therapy.

Primary treatment of regional and disseminated pancreatic cancer with hexamethylmelamine, mitomycin C and 5-fluorouracil infusion.

Hexamethylmelamine, mitomycin C and 5-fluorouracil infusion (HexMF) achieved a median survival of 9 months for the 45 patients with either metastatic stage III or unresectable stage II carcinoma of the pancreas. Fifteen percent survived 2 years. Of 32 patients with measurable tumors, 7 had partial and 3 had minor responses (31%); an additional 44% has stable disease for 3 months or more.

Management of apparent single foci of epithelial ovarian cancer.

Four patients with proven ovarian cancer were found to have single lesions in the liver parenchyma after completing chemotherapy. They otherwise appeared to be in complete clinical remission. Percutaneous needle biopsy was sometimes misleading and dangerous.

Coal science: basic research opportunities.

More fundamental knowledge of coal (knowledge of its structure and its behavior during conversion processes) is essential before we can generate new technologies necessary for the efficient use of coal in the future. Herein are suggested specific basic research opportunities in the areas of coal characterization, gasification, combustion, and liquefaction, along with an assessment of the impact such research programs could have. Critical characterization needs include qualitative and quantitative determination of the chemical forms of carbon, oxygen, nitrogen, and sulfur and reliable methods for the measurement of surface area, pore volume, and weight-average molecular weights.