This study updates the experience at our hospital with cancer of the penis, which now includes 122 consecutive cases seen between 1940 and 1974 with 100 per cent followup. Historical, clinical, pathological, therapeutic and followup data were extracted for all cases in a digital code for transfer to computer storage. Life tables giving cumulative survival rates through 10 years with standard deviations and age corrections were calculated for each variable. The data were tabulated for publication to emphasize the prognostic significance of individual variables for the purpose of prospective research planning. The data were then evaluated regarding indications for prophylactic inguinal lymph node dissections, if any.

Adenolymphoma of the parotid gland is a benign tumor occurring primarily in middle-aged males. Major texts of surgery and pathology state that this tumor is not malignant nor does it undergo malignant degeneration. This report demonstrates squamous cell carcinoma arising in a parotid adenolymphoma in a patient with no other malignancy or previous irradiation to the head and neck.

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Summary The LaBarge project demonstrates the successful commercialization of a very large gas resource representative of the increasingly challenging projects faced by our industry. Three particularly distinctive aspects are (1) it is one of the largest acid-gas-reinjection projects in the world, (2) the composition is nearly 80% nonhydrocarbon, and (3) the initial compositional gradient cannot be explained by gravity segregation. This paper describes integrated reservoir modeling studies conducted to evaluate key reservoir and operational uncertainties. The integrated studies led to a new hypothesis for the initial compositional gradient and illustrated fit-for-purpose modeling approaches for reservoir fluid charging and mixing, black-oil simulation, and an integrated production network. The studies were used to optimize the drilling and depletion plan to maximize methane production with current facilities and end-of-field-life assumptions, and to analyze acid-gas injection (AGI) into the aquifer.