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1.
Case Rep Obstet Gynecol ; 2016: 1087513, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27635270

RESUMO

A 76-year-old female presented to our hospital with a 2 cm firm, nontender, protuberant umbilical nodule. She received treatment with antibiotics for suspected granuloma, with no improvement after two months. High levels of CA125 as well as an ovarian cyst and intrathoracic and intra-abdominal lesions on imaging studies made us suspect an ovarian cancer with a Sister Mary Joseph nodule (SMJN) and other metastases. A bilateral salpingo-oophorectomy and umbilical and omentum tumor resections were performed and a metastatic ovarian serous adenocarcinoma was diagnosed by histopathology. After surgery, the patient received chemotherapy with paclitaxel, carboplatin, and bevacizumab; however paclitaxel allergy was observed. As a result, chemotherapy continued with carboplatin and bevacizumab every three weeks for a total of 6 courses. Currently, she is still undergoing treatment with bevacizumab and CA125 levels have been progressively decreasing. SMJN is a rare umbilical metastasis which needs to be considered as a differential diagnosis in the presence of an umbilical tumor for prompt treatment initiation.

2.
Case Rep Obstet Gynecol ; 2016: 1821230, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27006844

RESUMO

During a routine prenatal exam, a 36-year-old female in her third pregnancy was diagnosed with fetal hydrops at 11 weeks of gestation. The pregnancy was monitored with periodic ultrasounds; however, spontaneous resolution was not observed. Amniotic fluid examination at 16 weeks of gestation showed a normal karyotype; however, macrocephaly, a narrow thorax, and shortening of the long bones were observed on ultrasonography. With the strong suspicion of a fetal skeletal disease, specifically thanatophoric dysplasia (TD), and after extensive genetic counseling, termination of the pregnancy was performed per the parents' wishes with mechanical cervical dilation and gemeprost (PGE1) administration. Following delivery, the fetus was found to have macrocephaly, a narrow bell-shaped thorax, and a protuberant abdomen, as well as curved long bones, H-shaped platyspondyly, and curved clavicles on skeletal radiography. As a result, the fetus was diagnosed with TD type I. This case illustrates that although TD is a rare disease, an accurate prenatal diagnosis can be made with the use of ultrasonography.

3.
Gynecol Oncol Case Rep ; 8: 21-3, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24707458

RESUMO

•Endometrioid adenocarcinoma may develop during the long-term follow-up of APA.•Atypical polypoid adenomyoma is a precursor of endometrioid adenocarcinoma.•Careful follow-up is needed for the conservative management of APA.

4.
Gynecol Oncol ; 129(1): 129-34, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23333929

RESUMO

OBJECTIVE: A phase II trial on neoadjuvant trans-uterine arterial chemotherapy (TUAC) followed by type III radical hysterectomy (RH) was conducted for patients with bulky cervical adenocarcinoma (AC). METHODS: Tumors of >4 cm were eligible. The neoadjuvant regimen comprised paclitaxel (60 mg/m(2) intravenously on days 1, 8, and 15) and cisplatin (70 mg/m(2) TUAC followed by transcatheter embolization with gelatin sponge particles on day 2) repeated every 3 weeks for 3 cycles. The primary endpoints were clinical and pathological responses. RESULTS: Twenty-two patients (median age, 51 years; range, 33-75 years) were enrolled. The International Federation of Gynecology and Obstetrics stages were IB2 (9 patients), IIA-IIB (8), IIIB (3), and IVA (2). The adeno/adenosquamous ratio was 16/6. The overall clinical response rate was 95.4% (95% confidence interval [CI], 86.7-100%). RH was completed in 19 patients (86%), including 2 stage IVA patients who underwent anterior or posterior pelvic exenteration. Of the 19 patients, no residual malignant cells were found pathologically in 4; thus, the pathological complete response rate was 18% (4/22). No patients experienced grade 4 thrombocytopenia or febrile neutropenia or required platelet transfusions. The 5-year progression-free survival and overall survival rates in stages IB2-IIB were 70.0% (95%CI, 48.1-92.1%) and 69.5% (95%CI, 47.0-92.0%), respectively. The 2 patients with stage IVA tumors were alive without recurrence for 72 and 84 months after enrollment. CONCLUSIONS: TUAC showed high clinical and pathological response rates. TUAC is promising for stage IB2-IIB and IVA bulky AC.


Assuntos
Adenocarcinoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Terapia Neoadjuvante , Neoplasias do Colo do Útero/tratamento farmacológico , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Adulto , Idoso , Cisplatino/administração & dosagem , Intervalo Livre de Doença , Embolização Terapêutica , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Paclitaxel/administração & dosagem , Estudos Retrospectivos , Neoplasias do Colo do Útero/mortalidade , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/terapia
5.
Connect Tissue Res ; 47(3): 124-32, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16753805

RESUMO

Fibroblast growth factors-2 (FGF-2) and bone morphogenetic protein-2 (BMP-2) are two of the main factors that regulate differentiation of osteoblasts. Interleukin-18 (IL-18), originally cloned as an interferon gamma-inducing factor, has been reported to inhibit maturation of osteoclasts by upregulation of osteoprotegerin secreted from osteoblasts. Little is known about the functional relationship between IL-18 and the two growth factors in osteoblast differentiation. To better understand this relationship, we analyzed the effect of BMP-2 and FGF-2 on the mRNA expression levels of IL-18, as well as IL-1alpha and IL-6, in MC3T3-E1 mouse osteoblastic cells. Following this, the effects of BMP-2 on the expression of IL-18 protein and caspase-1 protein were analyzed by immunofluorescence staining. Real-time PCR and immunofluorescence staining analysis showed that FGF-2 had no effect on the expression of IL-18 mRNA and protein, but while BMP-2 reduced IL-18 mRNA levels, increased immunostaining of both IL-18 protein and caspase-1 protein was detected in BMP-2-treated MC3T3-E1 cells. Although the significance and mechanisms of this counterregulation of IL-18 mRNA and protein were not determined in this study, the increase of IL-18 protein suggested that BMP-2 may induce an active form of IL-18.


Assuntos
Proteínas Morfogenéticas Ósseas/farmacologia , Regulação da Expressão Gênica/efeitos dos fármacos , Interleucina-18/genética , Osteoblastos/efeitos dos fármacos , RNA Mensageiro/metabolismo , Fator de Crescimento Transformador beta/farmacologia , Fosfatase Alcalina/metabolismo , Animais , Proteína Morfogenética Óssea 2 , Caspase 1/metabolismo , Linhagem Celular , Fator 2 de Crescimento de Fibroblastos/farmacologia , Interleucina-1/genética , Interleucina-1/metabolismo , Interleucina-18/metabolismo , Interleucina-6/genética , Interleucina-6/metabolismo , Camundongos , Osteoblastos/metabolismo , Proteínas Recombinantes/farmacologia , Fatores de Tempo
6.
Arch Gynecol Obstet ; 274(4): 252-4, 2006 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-16598473

RESUMO

A patient with Mayer-Rokitansky-Küstner-Hauser syndrome was operated laparoscopically to remove a solid pelvic tumor with cystic region, originally diagnosed as an ovarian tumor. Histopathological examination of the removed tumor identified it as a leiomyoma of rudimentary uterus.


Assuntos
Anormalidades Múltiplas/patologia , Neoplasias Pélvicas/complicações , Neoplasias Pélvicas/patologia , Anexos Uterinos/patologia , Adulto , Feminino , Humanos , Laparoscopia , Leiomioma/complicações , Leiomioma/patologia , Imageamento por Ressonância Magnética , Pelve/diagnóstico por imagem , Síndrome , Tomografia Computadorizada por Raios X , Útero/patologia
7.
Gynecol Oncol ; 87(3): 303-7, 2002 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-12468329

RESUMO

BACKGROUND: Placental site trophoblastic tumor (PSTT) is a rare variant of gestational trophoblastic malignancy, usually seen in young women with a 20% fatality rate. The hysterectomy is general for PSTT, but hysterectomy is undesirable for patients who wish to remain fertile. Recent advancement of chemotherapy and tumor detection and assessment technologies should allow removal of tumor from the uterus by conservative surgery, without losing fertility, although very few cases have been reported to date. This report describes a young PSTT patient treated by combination chemotherapy and open uterine surgery, which resulted in an early restoration of the menstrual cycle and apparent preservation of fertility. CASE: A 26-year-old secundigravida primipara woman presented with a case of PSTT which was diagnosed 4 months after a spontaneous abortion. The tumor was confined to the uterus. Two courses of EMA/CO chemotherapy resulted in a remarkable reduction of the tumor mass, but low levels of serum beta-hCG persisted. After precise evaluation of the residual tumor by MRI and hysteroscopy, the anterior wall of the uterus was opened to resect the tumor in the posterior myometrium. An argon beam coagulator was used to evaporate the myometrium tissue surrounding the lesion. One week later, the patient had normal menstruation. MRI taken 2 weeks after the operation detected no tumor in the uterus nor uterine deformation. Serum beta-hCG was reduced below the level of detection. CONCLUSIONS: Open uterine resection of PSTT tumor following appropriate chemotherapy could achieve long-term remission and save fertility of young patients who wish to avoid hysterectomy for future pregnancy.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Fertilidade , Tumor Trofoblástico de Localização Placentária/tratamento farmacológico , Tumor Trofoblástico de Localização Placentária/cirurgia , Neoplasias Uterinas/tratamento farmacológico , Neoplasias Uterinas/cirurgia , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Ciclofosfamida/administração & dosagem , Dactinomicina/administração & dosagem , Etoposídeo/administração & dosagem , Feminino , Humanos , Metotrexato/administração & dosagem , Gravidez , Tumor Trofoblástico de Localização Placentária/patologia , Neoplasias Uterinas/patologia , Vincristina/administração & dosagem
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