منابع مشابه
Autoplastic Thymus Transplants
1. Regeneration of a thymus transplant is characterized by hypertrophy and hyperplasia of the reticulum cells, leading to the formation of small and large atypical Hassall bodies during the early stages. 2. Regeneration is usually complete by the 3rd week, when the newly formed lobules show differentiation into cortical and medullary zones, and typical Hassall bodies appear. 3. Typical Hassall'...
متن کاملA Comparison of Autoplastic and Homeoplastic Transplantation of Thyroid Tissue in the Guinea Pig
If we now consider briefly the principal results of our investigation, we can, in comparing the behavior of the thyroid after auto- and homeoplastic transplantation, in general recognize three stages. In the first stage, comprising the first 4 to 5 days after transplantation, there is no noticeable difference between the auto- and homeograft; both corresponding pieces behave in the main alike; ...
متن کاملOvarian transplantation between monozygotic twins discordant for premature ovarian failure.
Monozygotic 24-year-old twins presented with discordant ovarian function. One had had premature ovarian failure at the age of 14 years, whereas her sister had normal ovaries and three naturally conceived children. After unsuccessful egg-donation therapy, the sterile twin received a transplant of ovarian cortical tissue from her sister by means of a minilaparotomy. Within three months after tran...
متن کاملoVAriAn tissue trAnsplAntAtion: A teleologiCAl perspeCtiVe
Many female patients present with malignant and non-malignant conditions whose treatment causes infertility. Women who are diagnosed with neoplastic diseases before1 or during2 their reproductive years and undergo ootoxic therapies,3 those who undergo an oophorectomy due to non-malignant disorders,4 those of reproductive age at risk for premature menopause associated with genetic disorders, and...
متن کاملFresh ovarian tissue and whole ovary transplantation.
A series of monozygotic (MZ) twin pairs discordant for premature ovarian failure presented an unusual opportunity to study ovarian transplantation. Ten MZ twin pairs requested ovarian transplantation and nine have undergone transplantation with cryopreservation of spare tissue. Eight had a fresh cortical tissue transplant, one of whom received a second frozen-thawed transplant after the first c...
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ژورنال
عنوان ژورنال: BMJ
سال: 1923
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.3260.1051