Prominent intrasinusoidal infiltration of the bone marrow by mantle cell lymphoma.

abstract：:Sessile serrated adenomas and traditional serrated adenomas are pathogenetically related to inhibition of apoptosis. Survivin and hedgehog proteins, including sonic hedgehog, patched, and smoothened, inhibit apoptosis, with hedgehog proteins forming a signal transduction cascade implicated in digestive cancers. This s...

journal_title：Human pathology

authors： Parfitt JR,Driman DK

更新日期：2007-05-01 00:00:00

abstract：:A case of metastatic malignant melanoma simulating a giant cell tumor of bone is reported. This case typifies the diversity of expression of malignant melanoma. Osteoclast-like giant cells were present only in the femoral head metastasis and were not present in the primary lesion. The giant cell component may be refle...

journal_title：Human pathology

authors： Daroca PJ Jr,Reed RJ,Martin PC

更新日期：1990-09-01 00:00:00

abstract：:The clinical and pathologic features of 15 new cases of the uncommon primary or granulomatous angiitis of the central nervous system (PACNS) are described. To date, only 108 such cases have been reported in the English literature. Clinically, most PACNS patients have been young or middle-aged (mean age, 45 years; rang...

journal_title：Human pathology

authors： Lie JT

更新日期：1992-02-01 00:00:00

abstract：:Liver involvement in amyloidosis is rarely associated with intrahepatic cholestasis. The cases recorded in the literature indicate that there is a tendency toward periportal deposition, leading to centrilobular cholestasis. Our case was most interesting in that the amyloid deposition was most severe in the centrilobul...

journal_title：Human pathology

authors： Finkelstein SD,Fornasier VL,Pruzanski W

更新日期：1981-05-01 00:00:00

abstract：:The clinicopathologic features and immunohistochemical profiles of 14 cases of a distinctive mesenchymal tumor that arises in the superficial lamina propria of the cervix and vagina and is histologically distinguishable from mesodermal (fibroepithelial) stromal polyp, including the cellular (pseudosarcomatous) variant...

journal_title：Human pathology

authors： Laskin WB,Fetsch JF,Tavassoli FA

更新日期：2001-07-01 00:00:00

abstract：:Adenoid cystic carcinoma (ACC) is a common salivary gland neoplasm with a lengthy clinical course and often late local recurrences after surgical resection. This is accounted for histologically by its infiltrative capacity and distinct propensity for perineural invasion. The expression of biological markers may help e...

journal_title：Human pathology

authors： Kowalski PJ,Paulino AF

更新日期：2002-09-01 00:00:00

abstract：:The clinical spectrum of coronavirus disease 2019 is getting wider with the exponential increase of patients worldwide. Initially described with flu-like symptoms, variable cutaneous manifestations have been reported, with only few histopathological descriptions. Detection of the virus in cutaneous samples has been as...

journal_title：Human pathology

authors： Fattori A,Cribier B,Chenard MP,Mitcov M,Mayeur S,Weingertner N

更新日期：2021-01-01 00:00:00

abstract：:We have begun a systematic study of human papillomavirus (HPV) infection in colposcopically and/or morphologically normal epithelium of the uterine cervix. Paired biopsies were taken from the lesions (cervical intraepithelial neoplasia [CIN], condyloma, invasive carcinoma) and from the normal-appearing adjacent epithe...

journal_title：Human pathology

authors： Colgan TJ,Percy ME,Suri M,Shier RM,Andrews DF,Lickrish GM

更新日期：1989-04-01 00:00:00

abstract：:The pathology of cytomegalovirus (CMV) encephalitis was studied at autopsy in thirty patients with acquired immunodeficiency syndrome. Lesions could be segregated into five major categories: microglial nodules, isolated inclusion-bearing cells, focal parenchymal necrosis, necrotizing ventriculo-encephalitis, and necro...

journal_title：Human pathology

authors： Morgello S,Cho ES,Nielsen S,Devinsky O,Petito CK

更新日期：1987-03-01 00:00:00

abstract：:The concurrent presence of JAK2 V617F, monocytosis, and bone marrow fibrosis can be observed in both chronic myelomonocytic leukemia (CMML) and primary myelofibrosis (PMF). It can be challenging to distinguish CMML with JAK2 mutation and fibrosis from other myeloid neoplasms, particularly PMF. To identify key features...

journal_title：Human pathology

authors： Hu Z,Ramos CEB,Medeiros LJ,Zhao C,Yin CC,Li S,Hu S,Wang W,Thakral B,Xu J,Verstovsek S,Lin P

更新日期：2019-03-01 00:00:00

abstract：:Clinical stage I seminomas are effectively treated with surgery raising concerns as to when to give adjuvant radiation therapy given the risk of secondary malignancies. A recent randomized trial found tumor size and rete testis invasion to be the strongest predictors of relapse in clinical stage I seminomas. These 2 p...

journal_title：Human pathology

authors： Browne TJ,Richie JP,Gilligan TD,Rubin MA

更新日期：2005-06-01 00:00:00

abstract：:Loss of the NF1 allele, coding for the protein neurofibromin, and polymorphism in the proto-oncogene RET (RETp) are purportedly common in desmoplastic melanoma (DM). DM is categorized into pure (PDM) and mixed (MDM) subtypes, which differ in prognosis. Most NF1 mutations result in a truncated/absent protein, making im...

journal_title：Human pathology

authors： Kadokura A,Frydenlund N,Leone DA,Yang S,Hoang MP,Deng A,Hernandez-Perez M,Biswas A,Singh R,Yaar R,Mahalingam M

更新日期：2016-07-01 00:00:00

abstract：:Telomerase, the enzyme that stabilizes telomere length, is reactivated with almost all cancer types, and it may be necessary for unlimited cell proliferation. Assessment of malignancy in ordinary meningiomas is inconclusive because no clear-cut correlation exists between aggressive clinical behavior and histological f...

journal_title：Human pathology

authors： Langford LA,Piatyszek MA,Xu R,Schold SC Jr,Wright WE,Shay JW

更新日期：1997-04-01 00:00:00

abstract：:Papillary renal cell carcinoma (PRCC), a morphologically and genetically distinct subtype of RCC, is morphologically separated into 2 subtypes, type 1 and 2, for prognostic purposes. Type 1 PRCC (single layer of small cells, scant pale cytoplasm) is more common and has a favorable prognosis compared with type 2 (pseud...

journal_title：Human pathology

authors： Kunju LP,Wojno K,Wolf JS Jr,Cheng L,Shah RB

更新日期：2008-01-01 00:00:00

abstract：:The Renal Pathology Society proposed a pathological classification for diabetic nephropathy (DN) (RPS 2010). We retrospectively examined the renal structural-functional relationships using the RPS 2010 classification in 49 DN cases. We also evaluated the importance of the percentage of glomeruli with nodular diabetic ...

journal_title：Human pathology

authors： Yasuda F,Mii A,Morita M,Aoki M,Tagawa M,Aratani S,Kaneko T,Sakai Y,Shimizu A

更新日期：2018-05-01 00:00:00

abstract：:Most histopathologic descriptions of influenza pneumonia are based on autopsy findings in fatal cases during epidemics and pandemics of influenza. We describe the histologic findings of influenza pneumonia observed in biopsy material derived from six sporadic cases of influenza (influenza A, four cases; influenza B, o...

journal_title：Human pathology

authors： Yeldandi AV,Colby TV

更新日期：1994-01-01 00:00:00

abstract：:We report a case of a newborn female with a rare tumor, a congenital sarcoma, presenting as an abdominal mass. Laparotomy demonstrated the tumor arising from the wall of the terminal ileum. Histologically, the tumor tissue was indistinguishable from clear cell sarcoma of the kidney and was composed of proliferating ce...

journal_title：Human pathology

authors： Kataoka Y,Shimada H,Sugimoto T,Mine H,Hachitanda Y,Doi Y,Sawada T,Weeks DA

更新日期：1993-09-01 00:00:00

abstract：:The relationship between higher total lymph node resection number in colorectal cancer resection specimens and improved overall survival is well known. Recent studies describe an association between a high rate of microsatellite instability and a high total lymph node count in colorectal cancer. Higher lymph node retr...

journal_title：Human pathology

authors： MacQuarrie E,Arnason T,Gruchy J,Yan S,Drucker A,Huang WY

更新日期：2012-08-01 00:00:00

abstract：:Galectins, a family of beta-galactoside-binding animal lectins, might be involved in tumor progression. In this study, the expression patterns of galectin-1 and -3 were examined immunohistochemically in intrahepatic cholangiocarcinoma (ICC), with emphasis on its development and progression as well as its histopatholog...

journal_title：Human pathology

authors： Shimonishi T,Miyazaki K,Kono N,Sabit H,Tuneyama K,Harada K,Hirabayashi J,Kasai K,Nakanuma Y

更新日期：2001-03-01 00:00:00

abstract：:This report describes a 47-year-old man with Erdheim-Chester disease (EC), the second case reported in Japan. The patient complained of knee pain, and the roentgenogram of the bilateral legs revealed symmetric osteolytic lesions with sclerosis of the metaphyseal regions of the long bones. Histological examination of t...

journal_title：Human pathology

authors： Ono K,Oshiro M,Uemura K,Ota H,Matsushita Y,Ijima S,Iwase T,Uchida M,Katsuyama T

更新日期：1996-01-01 00:00:00

abstract：:Although the Revised European-American Lymphoma Classification does not utilize the term monocytoid B-cell Lymphoma, there are numerous reasons to support its use in classifying lymphomas of so-called marginal zone B-cell type that contain a distinct population of malignant monocytoid B-cells. In addition, there are o...

journal_title：Human pathology

authors： Nathwani BN,Hernandez AM,Deol I,Taylor CR

更新日期：1997-01-01 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

authors： Yarom R,Carmy O,Robin GC,More R

更新日期：1981-07-01 00:00:00

abstract：:This study explored the importance of hepatitis B virus infection in cholangiocarcinoma pathogenesis in northern China. The clinical data of 66 patients with cholangiocarcinoma were analyzed. The hepatitis B virus gene was amplified using nested polymerase chain reaction, and the hepatitis B virus-related antigen was ...

journal_title：Human pathology

authors： Wu Y,Wang T,Ye S,Zhao R,Bai X,Wu Y,Abe K,Jin X

更新日期：2012-01-01 00:00:00

abstract：:The small, variously designated, primary atrioventricular node tumor has been considered to be of endothelial, endodermal, or mesothelial origin. To identify its derivation, we studied seven tumors using silver staining and immunocytochemical labeling with a variety of antibodies. Cytoplasmic argyrophil granules but n...

journal_title：Human pathology

authors： Fine G,Raju U

更新日期：1987-08-01 00:00:00

abstract：:A 48-year-old man with a history of recurrent urolithiasis and chronic renal failure underwent a nephrectomy for a renal mass. At surgery the mass proved to be a calculus impacted in a dilated calyx. Gross examination of the kidney revealed chalky white deposits in the deep medulla and papillary tips. Histologic exami...

journal_title：Human pathology

authors： Gelb AB,Fye KH,Tischfield JA,Sahota AS,Sparks JW,Hancock DC,Sibley RK

更新日期：1992-09-01 00:00:00

abstract：:It has been suggested that atypical adenomatous hyperplasia (AAH) may be a precursor of peripheral adenocarcinoma of the lung. Telomerase is a ribonucleoprotein enzyme that synthesizes telomeric DNA onto chromosomal ends. Its activity is believed to be crucial for cellular immortality, and it is thought to participate...

journal_title：Human pathology

authors： Nakanishi K,Kawai T,Kumaki F,Hirot S,Mukai M,Ikeda E

更新日期：2002-07-01 00:00:00

abstract：:Preeclampsia is a leading cause for maternal and perinatal mortality and morbidity. Microarray-based transcriptional profiling has been widely used for identifying genes responsible for preeclampsia. These studies deliver multiple pictures of gene signatures, implying the complicated pathophysiology. In the present wo...

journal_title：Human pathology

authors： Louwen F,Muschol-Steinmetz C,Friemel A,Kämpf AK,Töttel E,Reinhard J,Yuan J

更新日期：2014-06-01 00:00:00

abstract：:Hepatic involvement by a T-cell neoplasm is rare and often challenging to diagnose in liver biopsies. We collected 40 cases of T-cell neoplasms diagnosed in the liver from five large academic institutions to assess the clinicopathologic features. The patients included 11 women and 29 men, with a median age of 54 (rang...

journal_title：Human pathology

authors： Li P,Zhang D,Zhou J,Li P,Shen Y,Pan Z,Evans AG,Liao X

更新日期：2020-12-01 00:00:00

abstract：:A young male with Buerger's disease who had previously required a left leg amputation died in renal failure and sepsis. Postmortem examination revealed an obliterative lesion of the celiac artery, which resulted in hepatic, splenic, and pancreatic infarctions. Celiac artery involvement represents an unusual manifestat...

journal_title：Human pathology

authors： Sobel RA,Ruebner BH

更新日期：1979-01-01 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

authors： Marymont JV,Dakhil SR,Travers H,Housholder DF

更新日期：1985-10-01 00:00:00