| pubmed-article:3807605 | pubmed:abstractText | Basing on the advantageous long time results after endonasal operation in 2 cases of malign ethmoid tumours in the higher age of life the question is discussed, whether such a procedure could be admissible. According to the principles of tumour surgery it is fundamental denied. Nevertheless it is regarded as a therapy chance in exceptional cases on conditions mentioned by Kümmel. | lld:pubmed |
