Mature cystic ovarian teratoma

Although they have very similar imaging appearances, the two have a fundamental histological difference: a dermoid is composed only of dermal and epidermal elements which are both ectodermal in origin, whereas teratomas also comprise mesodermal and endodermal elements, For the sake of simplicity, both are discussed in this article, as much of the literature combines the two entities,

CT features of mature teratoma in the mediastinum of two

Chest CT scans were performed revealing characteristic CT features of mature teratomas in the anterior mediastinum which were extending to the superior mediastinum in both patients, Conclusion, Germ cell tumors are involving the mediastinum; however, amongst all germ cell tumors, teratoma is the least common type arising in the mediastinum, and a chest CT scan considered the …

Mature cystic ovarian teratoma

Terminology

Mediastinal mature teratoma: imaging features

Mediastinal mature teratoma typically manifests on CT as a heterogeneous anterior mediastinal mass containing soft-tissue, fluid, fat, or calcium attenuation, or any combination of the four, Fluid-containing cystic areas, fat, and calcification occur frequently, Cystic lesions without fat or calcium …

CT Findings of Ovarian Teratomas: Mature versus Immature’

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mature and immature teratomas on CT findings 1 이 The purpose of this study is to differentiate mature and immature ovarian teratomas, using CT findings, MATERIALSand METHODS The CT findings of nine patients with mature ovarian -949-Journ al of the Korean Radiological Society 1996 : 356 : 949-955 teratomas in one case, bilateral and ten with those which were immature were retrospectively

Mediastinal teratoma

Epidemiology

Tératome mature ovarien

Introduction

What Is a Mature Teratoma? with pictures

Mature teratomas are non-cancerous and usually are cured through surgical removal the cyst, Some women develop mature teratomas on their ovaries, Although non-malignant, a mature teratoma can cause a variety of complications, such as infections and ruptured, rotated or twisted ovaries, Women between the ages of 20 and 40 are at the highest risk,

Teratoma

Teratomas range from benign, mature, well-differentiated cystic lesions to immature, poorly differentiated lesions with solid components and malignant transformation, As a result they can contain a large variety of tissue types including, On occasion, mature teratomas contain elements that undergo malignant transformation most commonly squamous components, fat; cystic spaces due to mucous

Radiologie Teratome Kystique Matures

Tératome kystique mature de l’ovaire mature cystic teratoma of the ovary, Il s’ agit d’une tumeur congénitale kystique évoluant au dépens des cellules, Dans le groupe des tumeurs des cellules germinales ovariennes, on distingue les tératomes matures kystiques, bénins, immatures solides et potentiellement , ☰, weebly: Radiologie et imagerie médicale, Accueil, Les cas Tératome

À propos de “maturité” Teratom, oncologie, Teratom

Par type d’anomalie de cellule distinguant «mature» et «immature» Tératome, Degré «Maturité» Teratom dépend des tissus de la tumeur: Si la tumeur comprend des éléments d’une normale, caractéristique d’une personne adulte, de tissus musculaires, nerveux, gras, liais, puis parler d’une tératom mature kyste dermoïde, si vous ne pouvez pas le faire Déterminez le type de tissu

CT and MRI characteristics of ovarian mature teratoma in

Materials and methods: A total of 125 women mean age, 40,9±17,8 [SD] years; age range: 12-85 years with 146 histopathologically or radiologically proven ovarian mature teratomas who underwent preoperative CT and MRI examinations were retrospectively included, Eight patients with 11 teratomas had NMDAR-E, whereas 117 patients with 135 teratomas did not have NMDAR-E, CT and MRI …

Les tératomes, leurs caractéristiques en imagerie fœtale

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Les tératomes matures sont des tumeurs bénignes toutefois avec un risque de récidive non négligeable, Selon l’importance de sa composante immature neuroépithéliale, le tératome immature TI est considéré comme bénin TI de grade 1 ou potentiellement malin TI de grade 2 et 3, Les autres tumeurs qui peuvent se développer à partir de ces cellules pluripotentes sont les tumeurs

Tératomes ovariens matures et immatures : caractéristiques

Mature cystic ovarian teratomas, also called dermoid cysts, are one of the most frequent ovarian tumors of younger female patients and are suggested when a fat-containing cystic tumor is identified on imaging, However, the presence of fat is not pathognomonic for dermoid cyst, and it may also be identified in immature teratomas, whose prognosis and treatment are different, Some imaging