Abstract:
:We describe a case of a complete hydatidiform mole with a coexistent embryo. A 19-year-old Hispanic woman presented with an intrauterine pregnancy at 7 weeks gestational age. An ultrasound evaluation at that time showed a gestational sac and fetal heart activity was observed. Four weeks later, subsequent ultrasound study revealed no evidence of an embryo, and a pattern consistent with a hydatidiform mole. Dilation and curettage was subsequently performed that showed a classic hydatidiform mole on histological examination. Chromosome analysis revealed a normal 46,XX karyotype. DNA was extracted from the placental tissue, as well as maternal and paternal blood. Molecular genetic analysis was; performed with four variable number of tandem repeats (VNTR) probes and showed the placental tissue to consist of only paternal DNA with two genomic copies of each allele studied. These findings are consistent with the diagnosis of complete hydatidiform mole and its origin from an empty ovum fertilized by a single sperm. This is the first reported case of a living embryo coexistent with a complete hydatidiform mole documented by genetic analysis.
journal_name
Hum Patholjournal_title
Human pathologyauthors
Baergen RN,Kelly T,McGinniss MJ,Jones OW,Benirschke Kdoi
10.1016/s0046-8177(96)90406-2subject
Has Abstractpub_date
1996-07-01 00:00:00pages
731-4issue
7eissn
0046-8177issn
1532-8392pii
S0046-8177(96)90406-2journal_volume
27pub_type
杂志文章相关文献
HUMAN PATHOLOGY文献大全abstract::Acute myeloid leukemia is a heterogeneous group of diseases. Mutations of the isocitrate dehydrogenase (IDH) genes represent a novel class of point mutations in acute myeloid leukemia. These mutations prevent oxidative decarboxylation of isocitrate to α-ketoglutarate and confer novel enzymatic activity, facilitating t...
journal_title:Human pathology
pub_type: 杂志文章,评审
doi:10.1016/j.humpath.2012.05.003
更新日期:2012-10-01 00:00:00
abstract::Explants from paraspinal muscles of patients with scoliosis were cultured in Millipore diffusion chambers placed in peritoneal cavities of mice. Three and four weeks of incubation produced a predominantly myogenic growth. Cell counts done on paraffin sections and on dissociated cells from the chambers showed that expl...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(81)80046-9
更新日期:1981-07-01 00:00:00
abstract::Inverted urothelial papilloma (IUP) is an uncommon neoplasm of the urinary bladder with distinct morphologic features. Studies regarding the role of human papillomavirus (HPV) in the etiology of IUP have provided conflicting evidence of HPV infection. In addition, little is known regarding the molecular alterations pr...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2014.06.003
更新日期:2014-09-01 00:00:00
abstract::Atypical fibro-osseous lesions, usually in the proximal femur, are a common consultative diagnostic problem. This is due to the fact that they contain a variety of patterns individually reminiscent of fibrous dysplasia, fibroxanthoma (non-ossifying fibroma), myxofibroma, lipoma, cyst, bone infarct, Paget's disease, an...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(93)90162-a
更新日期:1993-05-01 00:00:00
abstract::We received the clinical records and pathologic material of 20 patients with biopsy proven hepatic focal nodular hyperplasia. The majority of the patients were females of child bearing age, five of whom had a history of oral use of contraceptives. In every instance focal nodular hyperplasia was an incidental finding; ...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(76)80101-3
更新日期:1976-09-01 00:00:00
abstract::Tumor budding is an acknowledged prognostic marker in colorectal cancer. This study was conducted to investigate the morphology and prognostic significance of budding in rectal cancer after neoadjuvant radiotherapy. Surgical specimens from 96 consecutive patients who underwent neoadjuvant radiotherapy and curative res...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2011.07.026
更新日期:2012-07-01 00:00:00
abstract::Invasive squamous cell carcinoma (SCC) of the cervix involves the progression of premalignant cervical intraepithelial neoplasia (CIN) and is associated with persistent human papillomavirus infection. Most CINs will regress, and the challenge is to identify the lesions likely to progress to invasive cancer. We evaluat...
journal_title:Human pathology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.humpath.2016.09.019
更新日期:2017-01-01 00:00:00
abstract::Pulmonary endodermal tumor resembling fetal lung describes an uncommon neoplasm of the lung which also has been referred to as pulmonary blastoma and adenocarcinoma of fetal lung type. We describe five cases which fall within a narrow band on the spectrum of pulmonary neoplasms with both epithelial and mesenchymal fea...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(90)90145-u
更新日期:1990-11-01 00:00:00
abstract::The family of the poly(adenosine diphosphate-ribose) polymerase (PARP) proteins is directly involved in genomic stability, DNA repair, and apoptosis by DNA damage. In this study, we evaluated the role of PARP-1 in melanoma and its prognostic importance. We studied by immunohistochemistry and Western blot analysis PARP...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2005.04.017
更新日期:2005-07-01 00:00:00
abstract::Twenty-six women with multiple human papillomavirus (HPV)-related lesions of the lower genital tract were investigated by immunohistochemistry for the internal genus-specific capsid antigen of HPV and by DNA-DNA in situ hybridization with 35S-radiolabeled probes for sequences of HPV-6/11, HPV-16, and HPV-18. The vulva...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(89)90175-5
更新日期:1989-02-01 00:00:00
abstract::We evaluated 173 consecutive breast carcinomas for c-erbB-2 using a combination of immunohistochemistry (IHC) with a commercial polyclonal antibody (Nitirei) and dual-color fluorescence in situ hybridization (FISH) using the c-erbB-2-specific probe and the chromosome 17 centromere-specific probe from Vysis (Downers Gr...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1053/hupa.2002.30185
更新日期:2002-01-01 00:00:00
abstract::There is considerable interest in the role of the human wart virus in the pathogenesis of squamous cell carcinoma. Mucosal wart virus infections may produce considerable epithelial atypia and have eventuated in carcinoma in "normal" individuals in some instances. The verruciform lesions of patients with epidermodyspla...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(81)80108-6
更新日期:1981-02-01 00:00:00
abstract::In two patients with malignant germ cell tumors angiosarcoma developed through two apparently different mechanisms. In one case the angiosarcoma probably developed as a complication of therapeutic radiation, since radiation changes were demonstrated in tissue adjacent to the neoplasm and since the angiosarcoma was not...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(85)80013-7
更新日期:1985-03-01 00:00:00
abstract::The objective of this study was to compare the expression of the nerve growth factor (NGF) receptors TrkA and p75 in ovarian borderline tumors, International Federation of Gynecology and Obstetrics (FIGO) stage I carcinomas and advanced-stage (FIGO stage III-IV) carcinomas, and to assess a possible association between...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2006.06.027
更新日期:2007-01-01 00:00:00
abstract::Prior studies have suggested that the type of breast cancer influences the location of distant metastases ("organotropism") and that there may be discordance of estrogen receptor and human epidermal growth factor receptor 2 (Her2) expression between primaries and metastases. Our aims were to investigate the relationsh...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2011.05.009
更新日期:2012-03-01 00:00:00
abstract::Three cases of primary thymic neuroendocrine tumors characterized by prominent angiomatoid features that resembled a vascular neoplasm are presented. The patients were all men between 52 and 59 years of age who presented with chest pain and shortness of breath attributable to a large anterior mediastinal mass. The les...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(99)90087-4
更新日期:1999-06-01 00:00:00
abstract::The introduction of chemotherapeutic agents directly into the proper hepatic artery via an indwelling catheter results in perfusion of the gallbladder, because the cystic artery is usually a branch of the right hepatic artery. Five gallbladders, removed two to 16 months after insertion of permanently implanted Infusai...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(85)80275-6
更新日期:1985-10-01 00:00:00
abstract::The present report is a neuropathologic study of three patients who died from a severe form of necrotizing encephalopathy following intrathecal methotrexate therapy and craniospinal irradiation for acute lymphoblastic leukemia. During the early phase the lesion presented as multifocal coalescing areas of coagulation n...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(78)80047-1
更新日期:1978-11-01 00:00:00
abstract::Although the histopathologic patterns associated with Helicobacter pylori infection have been described, details of the interaction between bacteria, epithelial cells, and inflammatory cells remain elusive. One of the limiting factors has been the lack of a staining technique that allows the simultaneous visualization...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/0046-8177(94)90191-0
更新日期:1994-03-01 00:00:00
abstract::Mammary analogue secretory carcinoma is a recently described salivary gland neoplasm defined by ETV6-NTRK3 gene fusion. Mammary analogue secretory carcinoma's morphology is not entirely specific and overlaps with other salivary gland tumors. Documenting ETV6 rearrangement is confirmatory, but most laboratories are not...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2013.03.017
更新日期:2013-10-01 00:00:00
abstract::Mucin core proteins (MUCs) are expressed in tissue-specific patterns in the gastrointestinal tract and expression is deregulated in Barrett's metaplasia. Based on differential expression, MUCs have been used to classify adenocarcinomas into distinct phenotypes (eg, intestinal, gastric, pancreaticobiliary, etc). Becaus...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2013.10.020
更新日期:2014-03-01 00:00:00
abstract::Often the distinction of cutaneous apocrine carcinoma from metastatic mammary apocrine carcinoma to the skin can be a diagnostic dilemma because both tumors share similar histologic features and have overlapping immunohistochemical profile. We compared the expression of adipophilin, cytokeratin 5/6, p63, GATA3, mammag...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2013.09.007
更新日期:2014-02-01 00:00:00
abstract::Giant cell tumor of tendon sheath (GCTTS) is a common soft tissue tumor. Immunophenotypical evidence suggests it is of synovial cell origin. There is controversy regarding the underlying nature of this lesion, specifically whether it is a neoplastic or nonneoplastic (ie, reactive or hyperplastic) process. Karyotypic a...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(97)90155-6
更新日期:1997-07-01 00:00:00
abstract::Two cases of lymphadenopathy resulting from a lymph node foreign body reaction to silicone are presented. In each case lymph node biopsy was performed because of the clinical suspicion of neoplastic disease. Histologic study in both cases revealed no evidence of malignant disease, but rather demonstrated multinucleate...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(80)80005-0
更新日期:1980-05-01 00:00:00
abstract::Hyalinizing clear cell carcinoma (HCCC) has only been described in salivary glands of the head and neck. We report a 38-year-old man with a 2.6-cm lung tumor that was growing in a peribronchial location and had morphologic features of HCCC. The tumor cells expressed cytokeratin 7 and keratin AE1/AE3, and the vast majo...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2014.11.010
更新日期:2015-03-01 00:00:00
abstract::The control of colorectal cancer is currently dependent on early detection, and its prevention requires the recognition and treatment of its precursor lesions. The adenoma has been established as the precursor of colorectal carcinoma in the general population. Among patients with inflammatory bowel disease (IBD), dysp...
journal_title:Human pathology
pub_type: 杂志文章,评审
doi:10.1016/0046-8177(94)90032-9
更新日期:1994-11-01 00:00:00
abstract::Angiogenesis is important for tumor growth and progress, and the intratumor density of microvessels is a significant prognostic factor in many tumor types. The role in thyroid cancer has not been well studied, and we therefore examined a series of 128 papillary carcinomas with respect to microvessel density (MVD) and ...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1053/1-ip.2000.6548
更新日期:2000-04-01 00:00:00
abstract::The intraoperative diagnosis of pulmonary neuroendocrine tumors can be difficult. Frozen section diagnosis was requested on 87 neuroendocrine tumors including 58 typical carcinoids, 8 atypical carcinoids, 18 large cell neuroendocrine carcinomas, and 3 small cell carcinomas from 2405 patients that underwent frozen sect...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2008.07.017
更新日期:2009-01-01 00:00:00
abstract::Paget's disease is a skin cancer characterized by characteristic (Paget) cells scattered in the epidermis. Although its prognosis is generally favorable with surgical resection, the clinical outcome turns unfavorable in cases with recurrence and metastasis. Therefore, establishment of effective therapeutic regimens is...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/j.humpath.2005.09.009
更新日期:2005-12-01 00:00:00
abstract::We have previously reported that MUC2 apomucin was highly expressed in noninvasive tumors of the pancreas (intraductal papillary tumor [IdPT]) and liver (bile duct cystadenocarcinoma [BdCC]), which show more favorable outcomes than invasive carcinomas. In contrast, MUC2 was rarely expressed in invasive carcinomas of t...
journal_title:Human pathology
pub_type: 杂志文章
doi:10.1016/s0046-8177(97)90134-9
更新日期:1997-03-01 00:00:00