[Implantation metastasis of colorectal adenocarcinoma in an anal fistula].

In our case report, we describe a rare form of metastatic colorectal carcinoma, in which tumor cells spread intraluminally and metastasis occurs with implantation mechanism far from the primary tumor. A 43-year-old male patient developed perianal abscess. After surgical intervention a fistula-in-ano appeared at the site of the abscess.

[The role of radical surgical approach in the treatment of benign multinodular goitre depending on anatomical variations of the recurrent laryngeal nerve].

Unlabelled: From time to time there is a surprise at the end of surgery - even after subtotal resection - when a vocal cord is observed on indirect laryngoscopy to be non-functional. Surgeons are highly individualistic and develop their own special ways of locating and protecting the nerve. The present study has tried to clarify whether relying on palpation alone during surgery is safe enough in each case.

[Dilemmas associated with the surgical treatment of cutaneous B cell lymphomas].

Introduction: Cutaneous lymphomas belong to the group of non-Hodgkin lymphomas. However, in case of an in-time diagnose and adequate treatment the prognosis of the disease is fairly good. Nevertheless, a thorny path leads to the correct diagnosis as several dermatological diseases cause problems in differential diagnostics.