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1.
Rev. bras. ginecol. obstet ; 43(4): 329-333, Apr. 2021. tab, graf
Article in English | LILACS | ID: biblio-1280035

ABSTRACT

Abstract Introduction Malignant mesonephric tumors are uncommon in the female genital tract, and they are usually located where embryonic remnants of Wolffian ducts are detected, such as the uterine cervix. The information about these tumors, their treatment protocol, and prognosis are scarce. Case report A 60-year-old woman with postmenopausal vaginal bleeding was initially diagnosed with endometrial carcinoma. After suspicion co-testing, the patient underwent a loop electrosurgical excision of the cervix and was eventually diagnosed with mesonephric adenocarcinoma. She was subjected to a radical hysterectomy, which revealed International Federation of Gynecology and Obstetrics (FIGO) IB1 stage, and adjuvant radiotherapy. The follow-up showed no evidence of recurrence after 60 months. Conclusion We present the case of a woman with cervical mesonephric adenocarcinoma. When compared with the literature, this case had the longest clinical follow-up without evidence of recurrence, which reinforces the concept that these tumors are associated with a favorable prognosis if managed according to the guidelines defined for the treatment of patients with cervical adenocarcinomas. Though a rare entity, it should be kept in mind as a differential diagnosis for other cervical cancers.


Subject(s)
Humans , Female , Uterine Cervical Neoplasms/diagnosis , Mesonephroma/diagnosis , Uterine Cervical Neoplasms/surgery , Uterine Cervical Neoplasms/embryology , Uterine Cervical Neoplasms/pathology , Radiotherapy, Adjuvant , Diagnosis, Differential , Hysterectomy , Mesonephroma/surgery , Mesonephroma/embryology , Mesonephroma/pathology , Middle Aged , Neoplasm Invasiveness
4.
Indian J Pathol Microbiol ; 2005 Jan; 48(1): 20-1
Article in English | IMSEAR | ID: sea-75168

ABSTRACT

The histological finding of persistent mesonephric duct remnants in the uterine cervix and vagina is uncommon and is usually an incidental finding in tissues excised for other reasons. Herein we present a case of lobular mesonephric hyperplasia in a 45 year old woman who presented with vaginal bleeding and difficulty passing urine.


Subject(s)
Female , Humans , Hyperplasia/complications , Mesonephroma/complications , Middle Aged , Urethral Obstruction/etiology , Uterine Cervical Neoplasms/complications , Vagina/pathology
5.
Rev. chil. pediatr ; 64(5): 319-22, sept.-oct. 1993. ilus
Article in Spanish | LILACS | ID: lil-131710

ABSTRACT

Se presentan dos ejemplos de tumor del seno endodérmico desarrollados en la rinofaringe meses a años después de haberse detectado una masa teratomatosa en esa región. El primer caso sucedió en un recién nacido con dificultad respiratoria debida a un teratoma nasofaríngeo que fue extirpado. Los síntomas reaparecieron 2 años después, a causa de un tumor del seno endodérmico en la misma ubicación. En el segundo la masa tumoral inicial fue detectada a los 7 meses de edad y el tumor del seno endodérmico cinco meses mas tarde. En ambos casos el teratoma inicial estaba compuesto predominantemente por tejido nervioso. Este fenómeno reproduce el mas conocido de aparición de un tumor del seno endodérmico en el teratoma sacrococcígeo. Dado que el diagnóstico diferencial de las lesiones rinofaríngeas conteniendo tejido nervioso depende de una cuidadosa correlación anatómica, clínica y radiológica no siempre fácil de lograr, se sugiere el seguimiento de las mismas mediante el dosaje de alfa-fetoproteína sérica como marcador del TSE


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Mesonephroma/pathology , Nasopharyngeal Neoplasms/pathology , Teratoma/pathology
6.
Indian J Pathol Microbiol ; 1993 Jan; 36(1): 72-4
Article in English | IMSEAR | ID: sea-74554
7.
J Postgrad Med ; 1992 Jan-Mar; 38(1): 44-5
Article in English | IMSEAR | ID: sea-117350

ABSTRACT

An unusual case of endodermal sinus tumor (EST) of the ovary at an extragonadal site-vulva, in an unmarried female of 25 yr is reported. The patient presented only with a vulval swelling on the right side without any other signs or symptoms. The internal genital organs mainly the ovaries were normal.


Subject(s)
Adult , Female , Humans , Mesonephroma/pathology , Biomarkers, Tumor/analysis , Vulva/pathology , Vulvar Neoplasms/pathology , alpha-Fetoproteins/analysis
8.
J Indian Med Assoc ; 1991 Sep; 89(9): 259-60
Article in English | IMSEAR | ID: sea-98272
9.
Rev. ginecol. obstet ; 2(3): 117-23, jul. 1991. ilus, tab
Article in Portuguese | LILACS | ID: lil-112554

ABSTRACT

Os autores estudaram sete casos de disgerminoma e tres de tumor do seio endodermico do ovario, no intuito de avaliar a utilidade da imunohistoquimica, empregando anticorpos anti-citoceratina, alfa-fetoproteina e alfa-1-antitripsina no diagnostico destes tumores. Os 10 tumores expressaram alfa-1-antitripsina. Nenhum disgerminoma expressou citoceratina enquanto todos os tumores do seio endodermico mostraram reacoes positivas. Os tres tumores do seio endodermico e um disgerminoma expressaram alfa-fetoproteina. Apos investigacao detalhada, este caso foi classificado como um tumor misto de celulas germinativas, tambem por corresponder a um mau prognostico e curta sobrevida, nao muito caracteristico de disgerminomas puros. Este estudo indica que a imunohistoquimica pode ser util no diagnostico destes tipos de tumor, principalmente quando ha areas suspeitas que podem levar a um diagnostico de um tumor misto de celulas germinativas.


Subject(s)
Humans , Female , Dysgerminoma/diagnosis , Immunohistochemistry , Mesonephroma/diagnosis , Ovarian Neoplasms/pathology , Antibodies, Anti-Idiotypic/immunology , Dysgerminoma/analysis , Mesonephroma/analysis
10.
Rev. ginecol. obstet ; 2(3): 133-6, jul. 1991. ilus
Article in Portuguese | LILACS | ID: lil-112556

ABSTRACT

Neste artigo, e feita uma revisao da literatura sobre o tumor do seio endodermico do ovario. Suas caracteristicas clinicas e anatomopatologicas sao comentadas e sua terapeutica e discutida.


Subject(s)
Infant , Child, Preschool , Child , Adolescent , Adult , Humans , Female , Antineoplastic Combined Chemotherapy Protocols , Immunohistochemistry , Mesonephroma/ultrastructure , Ovarian Neoplasms/surgery , Ovarian Neoplasms/diagnosis , Ovarian Neoplasms/drug therapy
11.
Acta cancerol ; 21(1): 27-9, 1990.
Article in Spanish | LILACS, LIPECS | ID: lil-97427

ABSTRACT

El tumor del Seno Endodermal (TSE) es una neoplasia de las células germinales, de baja presentación en la población general y extraordinariamente rara en el compartimiento mediastinal. En el presente informe se hace referencia de un paciente de 20 años de edad que presentó TSE del mediastino anterior de grandes dimensiones, localmente avanzado y con comportamiento muy agresivo. El diagnóstico se estableció mediante biopsia intratorácica percutánea por aspiración y el paciente recibió quimioterapia combinada con plantino y eptopósido, falleciendo antes de completar el primer curso de tratamiento


Subject(s)
Humans , Adult , Male , Mesonephroma/diagnosis , Mesonephroma/drug therapy , Mesonephroma/radiotherapy , Germ Cells/anatomy & histology , Germ Cells/pathology
13.
West Indian med. j ; 38(4): 246-9, Dec. 1989. ilus
Article in English | LILACS | ID: lil-81186

ABSTRACT

An endodermal sinus tumour of the anterior mediatinum is described in a19-year-old man. This very rare condition is reported for the first time in the Caribbean literature


Subject(s)
Adult , Humans , Male , Mediastinal Neoplasms/diagnosis , Mesonephroma/diagnosis , Combined Modality Therapy , Mediastinal Neoplasms/pathology , Mediastinal Neoplasms/therapy , Mesonephroma/pathology , Mesonephroma/therapy , Prognosis
14.
Rev. bras. ginecol. obstet ; 11(10): 202-5, out. 1989. ilus
Article in Portuguese | LILACS | ID: lil-95925

ABSTRACT

A case of sclerosinhg stomal tumor of the ovary in a 23 years old case is reported. She presented metrorrhagia and abdominal mass in the lower quadrants, measuring 12.5 x 16.7 x 9.0 cm (USG). clinically, there was anaovulation with result infertility, which was resistent to therapy with clomiphene citrate. The tumor was removed from the patient's left ovary. The cut surface showed a solid and edematous pattern. Histological examination revealed a mixture of fibromatous and lipoid cells separated by edematous or sclerosing stroma into pseudonodules. The tumor was benign and considered to arise from gonadal stroma of the ovary. Both menstrual disorders and problems of infertility were corrected by tumor's excision. Ultrastructural and immunohistochemistry studies, as well as clinical patterns have indicated in many cases, that the tumor is functionally active and from ovarian stromal origin. This specific tumor is worthwhile to present due to its rarity, its association with sterility and a difficulty in finding a definitive nomenclature. Two months after the surgery the patient was pregnant for the first time


Subject(s)
Humans , Female , Mesonephroma , Ovarian Neoplasms/drug therapy
15.
Alexandria Journal of Pediatrics. 1989; 3 (4): 623-7
in English | IMEMR | ID: emr-12110

Subject(s)
Mesonephroma , Case Reports
17.
Folha méd ; 93(3): 169-72, set. 1986. ilus
Article in Portuguese | LILACS | ID: lil-37064

ABSTRACT

Tecem-se consideraçöes histológicas sobre o tumor do seio endodérmico baseado em dois casos desta neoplasia com localizaçäo ovariana e em um caso originado primariamente no testículo de um recém-nascido. O tumor apresenta um quadro histológico bastante complexo o que torna muitas vezes difícil sua caracterizaçäo. Chama-se a atençäo para as estruturas de Schiller-Duval, bem como para os glóbulos hialinos de localizaçäo intra e extracelular, que representam elementos de extrema importância diagnóstica na caracterizaçäo deste tumor


Subject(s)
Humans , Male , Female , Mesonephroma/pathology , Ovarian Neoplasms/pathology , Testicular Neoplasms/pathology
18.
Rev. Centro Policlín. Valencia ; 4(1): 121-9, ene.-jun. 1986. tab, ilus
Article in Spanish | LILACS | ID: lil-46655

ABSTRACT

Se presenta un caso de tumor del seno endodermal en un paciente de 14 años de edad, portador de un cuadro de disgenesia gonadal


Subject(s)
Adolescent , Humans , Male , Gonadal Dysgenesis/pathology , Mesonephroma/pathology
19.
Article in Spanish | LILACS | ID: lil-39508

ABSTRACT

Paciente de 12 años de edad, con dolor y tumor abdominal, sin antecedentes patológicos de importancia, a quien se practicó laparotomía exploradora, encontrándose tumor ovárico izquierdo de 15 x 10 x 8 centímetros, con peso de 390 gramos y cuyo estudio histo-patológico reveló Tumor del Seno Endodérmico. Se encontró también un tumor más pequeño, de 8 centímetros de diámetro en el ovario derecho y cuyo estudio reveló que se trataba de un Teratoma Quístico


Subject(s)
Child , Humans , Female , Mesonephroma/surgery , Ovarian Neoplasms/surgery , Laparotomy
20.
J. bras. ginecol ; 96(3): 129-32, mar. 1986. ilus
Article in Portuguese | LILACS | ID: lil-34425

ABSTRACT

Apresenta-se um caso de tumor raro ovariano de linhagem germinativa que é o tumor de seio endodérmico, em uma paciente com 11 anos de idade. Sua queixa era aumento do volume abdominal com evoluçäo rápida. Optou-se pela laparotomia exploradora onde se encontrou tumor sólido-cístico com áreas de hemorragia, medindo aproximadamente 18 x 18 cm, sendo realizada anexectomia unilateral. O exame histopatológico revelou tumor de seio endodérmico. Em vista disto foi realizada uma segunda laparotomia (histerectomia total + anexectomia) contralateral e omentectomia. O tratamento foi complementado com poliquimioterapia (vimblastina - bleomicina - cisplatinum). Porém na terceira série a paciente recusou-se a continuar o tratamento. Um ano após a cirurgia a paciente encontra-se assintomática e sem sinais clínicos e laboratoriais de recidivas ou metástases


Subject(s)
Child , Humans , Female , Mesonephroma/pathology , Ovarian Neoplasms/pathology , Drug Therapy, Combination , Mesonephroma/drug therapy , Ovarian Neoplasms/drug therapy
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