Analysis of risk factors determining prognosis of cutaneous squamous-cell carcinoma: a prospective study.

Background: Cutaneous squamous-cell carcinomas (SCC) are among the most common cancers capable of metastasis. Current Tumour Node Metastasis (TNM) staging includes horizontal tumour size, involvement of extradermal structures, and degree of differentiation. The aim of this study was to prospectively analyse the key factors predicting metastasis and local recurrence in cutaneous SCC.

Anaphylactic reaction to bovine serum albumin after embryo transfer.

Objective: To increase the awareness of bovine serum albumin (BSA) sensitivity as a potentially lethal complication during ET.

Design: Case report.

Setting: Routine ET in university hospital.