[The importance of the radioimmunological determination of tumor markers in the diagnosis of malignant lymphomas].

The investigation was conducted to study the role of the determination of tumor markers (CEA, beta 2-microglobulin, IgE and ferritin) in patients with malignant lymphomas. Altogether 66 patients with Hodgkin's disease, 60 with non-Hodgkin's lymphomas and 15 with clinico-hematological remission over one year were investigated, using commercial kits of reagents. An increase in the level of beta 2 was shown to depend on the spreading of a lymphoproliferative process.

[The esophageal transport function in patients with nodular goiter and in patients operated on for thyroid cancer].

A study was made of changes of esophageal transport function in 10 patients with thyroid adenoma and in 27 patients after surgical and radiotherapeutic management for thyroid cancer. The results were compared with those of a control group. Significant data on changes on esophageal transport function in patients with thyroid adenoma were unnoticed.