Multimodal Method for Differentiating Various Clinical Forms of Basal Cell Carcinoma and Benign Neoplasms In Vivo.

Correct classification of skin lesions is a key step in skin cancer screening, which requires high accuracy and interpretability. This paper proposes a multimodal method for differentiating various clinical forms of basal cell carcinoma and benign neoplasms that includes machine learning. This study was conducted on 37 neoplasms, including benign neoplasms and five different clinical forms of basal cell carcinoma.

[Laser photocoagulation of bleeding gastric and duodenal ulcer].

Laser photocoagulation of bleeding ulcer is one of the effective methods of endoscopic hemostasis. Experimental studies were carried out on resected stomach preparation. The preparations were studied histologically.

[Active policy in treatment of bleeding ulcer: update].

Results of treatment of 2256 patients with ulcerous gastroduodenal bleeding are analyzed. From 1993 to 2000 continued bleeding and high risk of it were indications for urgent surgery. Postoperative lethality after surgeries in active bleeding was 9.

[Prognosis of ulcer bleeding recurrence].

The conception of prerecurrence syndrome is suggested. Clinical, endoscopic and laboratory characteristics of prerecurrence syndrome are described. Causes of ulcer bleeding recurrence were examined: continued ulcer alteration, digestion of a thrombus in ulcer, fibrinolysis of a thrombus in an arrosive vessel, hyperdynamic regional circulation.