Smooth muscle tumours show a smooth muscle differentiation. There are two main types of smooth muscle tumour: the benign ...

Several histologic subtypes exist, including usual (spindled), epithelioid, and myxoid tumors. ... Uterine smooth muscle tumors are neoplasms composed of smooth muscle; they range from benign leiomyomas to low-grade and high- ... Smooth muscle tumors are strongly positive for smooth muscle actin (SMA). All smooth muscle tumors, and particularly ... Pathology of Uterus Smooth Muscle Tumors. The myxoma pattern of myxoid smooth muscle tumors. This tumor has only minimal atypia ...

... these tumors exhibit a smooth muscle immunophenotype with positive staining for α smooth muscle actin, muscle-specific actin, ... Epstein-Barr virus-associated smooth muscle tumors are distinctive mesenchymal tumors reflecting multiple infection events: a ... Epstein-Barr virus-associated smooth muscle tumors are distinctive mesenchymal tumors reflecting multiple infection events: a ... Epstein-Barr virus-associated smooth muscle tumour presenting as a parasagittal brain tumour ...

Learn about the latest advancements in smooth muscle tumor and cancer treatment. Contact Sarcoma Oncology experts in Los ... Smooth Muscle Tumors Explained. Smooth muscle is found throughout the body. It is classified as an "involuntary" muscle which ... Smooth Muscle Tumor Symptoms. Overall, symptoms vary with the location, type and stage of the disease. Symptoms may not be ... This means that smooth muscle tumors can manifest almost anywhere in the body; however, they tends to originate more commonly ...

Learn about the veterinary topic of Tumors of the Skin in Dogs. Find specific details on this topic and related topics from the ... Smooth Muscle Tumors of the Skin These tumors (called leiomyomas or leiomyosarcomas) occur rarely in the skin and little is ... Perianal (Hepatoid) Gland Tumors Perianal gland tumors are a type of tumor found near the anus in dogs. They occur mostly in ... Also see professional content regarding skin tumors Overview of Tumors of the Skin and Soft Tissues in Animals Tumors of the ...

There were 49 cases of smooth muscle tumors: 27 leiomyomas and 22 leiomyosarcomas. Cases of smooth muscle tumors of the oral ... OLIVEIRA, Paula Prieto and NUNES, Fábio Daumas. Oral smooth muscle tumors: analysis of 49 cases and literature review . Odontol ... These tumors represented 0,092% of all oral lesions, with similar distribution between genders. Leiomyoma was more frequent in ...

Smooth muscle tumors of the gastrointestinal tract: an analysis of prognostic features in 407 cases. Modern Pathology. 2020 Jul ... Smooth muscle tumors of the gastrointestinal tract : an analysis of prognostic features in 407 cases. In: Modern Pathology. ... Smooth muscle tumors of the gastrointestinal tract: an analysis of prognostic features in 407 cases. / Alpert, Lindsay; Al- ... N2 - Smooth muscle tumors represent the second most common mural mesenchymal neoplasm in the gastrointestinal tract, but ...

The tumor (9 x 7.5 x 7 cm) was a firm, tan-gray mass with heavily dark pigmentation, massive hemorrhage, and necrosis, and wa … ... of the perivascular epithelioid cell tumor (PEComa) family have been recently reported. We report a case involving a 12-year- ... Immunohistochemical staining was positive against HMB-45 and focally positive for smooth muscle actin. The tumor recurred in ... Clear-cell myomelanocytic tumors (CCMT) of the perivascular epithelioid cell tumor (PEComa) family have been recently reported ...

cAMP-response element-binding protein mediates tumor necrosis factor-α-induced vascular smooth muscle cell migration. In: ... cAMP-response element-binding protein mediates tumor necrosis factor-α-induced vascular smooth muscle cell migration. / Ono, ... cAMP-response element-binding protein mediates tumor necrosis factor-α-induced vascular smooth muscle cell migration. ... title = "cAMP-response element-binding protein mediates tumor necrosis factor-α-induced vascular smooth muscle cell migration", ...

A rare benign smooth muscle neoplasm involving the placental parenchyma is presented. The tumor was a uterine leiomyoma of ... Tumors arising from the placental tissue include two distinct histological types: the benign vascular tumor, chorangioma, and ... Histologically, the tumor was a benign leiomyoma and this finding was supported by immunohistochemistry. The newborn infant was ... Benign leiomyomas, in contrast, are very common tumors of the uterine wall and occur in 0.1% to 12.5% of all pregnant women. ...

These tumors are clinically classified into two groups of benign and malignant. However, uterine smooth muscle tumors of ... The pathology report was as follows: uterine adenomyosis and smooth muscle tumors of uncertain malignant potential (STUMP). ... Therefore, in patients with pelvic tumors and even with a strong suspicion of ovarian and retroperitoneal tumors, this type of ... The tumors, which weighted 10 kg along with the uterus, were removed and the patient was discharged after two days in good ...

Many studies have defined a tumor as SRCC if even a... ... classification of renal tumors as any histologic type of renal ... as immunostains for the muscle markers desmin and muscle-specific actin/smooth muscle actin are negative. [8, 10, 11] ... Distinction from true smooth muscle tumors such as leiomyoma or leiomyosarcoma is aided by extensive sampling to detect an ... 2, 3, 4, 5] whereas other studies have excluded tumors with a sarcomatoid component of less than 20% of the tumor volume [6] or ...

... as a mesenchymal tumor, is common in the lung and abdomen but rare in the paranasal sinus and nasopharynx.,i, Objective.,/i, ... IMT is an intermediate tumor that often mimics malignancy. We are not sure if IMTs in the nasal cavity are more aggressive ... were positive for alpha-smooth muscle actin (SMA); 4/4 (100%) were positive for Vimentin. Further, 7/7 (100%) were negative for ... Inflammatory myofibroblastic tumor (IMT) is recognized as an intermediate mesenchymal tumor by the World Health Organization [1 ...

The purpose of this study was to distinguish leiomyosarcomas/smooth muscle tumors of uncertain malignant potential (STUMP) from ... Quantitative MR texture analysis for the differentiation of uterine smooth muscle tumors with high signal intensity on T2- ... Quantitative MR texture analysis for the differentiation of uterine smooth muscle tumors w ... Tumor de Músculo Liso/diagnóstico por imagen; Tumor de Músculo Liso/patología; Imagen por Resonancia Magnética/métodos; ...

APJ, apelin receptor; RT-qPCR, reverse transcription-quantitative PCR; shRNA, short hairpin RNA; α-SMA, alpha-smooth muscle ... tumor length x (tumor width)2]/2. Humane endpoints were set at a tumor volume of 2,000 mm3 and irreversible wasting. The ... The tumor microenvironment consists of various cell types and fibroblasts in the tumor tissue, called cancer-associated ... siRNA, short interfering RNA; α-SMA, alpha-smooth muscle actin; APJ, apelin receptor. ...

... soft tissues is challenging and has not been studied in the light of the better known criteria for uterine smooth muscle tumors ... The classification of smooth muscle tumors of the vulva, vagina and adnexal ... Vatsal Patel - Vulvovaginal and adnexal smooth muscle tumors. This content is restricted to site members. If you are an ...

Epstein-Barr virus-associated smooth-muscle tumors are rare tumors seen in immunocompromised patients. Most cases occur in the ... N2 - Epstein-Barr virus-associated smooth-muscle tumors are rare tumors seen in immunocompromised patients. Most cases occur in ... AB - Epstein-Barr virus-associated smooth-muscle tumors are rare tumors seen in immunocompromised patients. Most cases occur in ... abstract = "Epstein-Barr virus-associated smooth-muscle tumors are rare tumors seen in immunocompromised patients. Most cases ...

Learn about the veterinary topic of Tumors of the Skin in Dogs. Find specific details on this topic and related topics from the ... Smooth Muscle Tumors of the Skin These tumors (called leiomyomas or leiomyosarcomas) occur rarely in the skin and little is ... Perianal (Hepatoid) Gland Tumors Perianal gland tumors are a type of tumor found near the anus in dogs. They occur mostly in ... Also see professional content regarding skin tumors Overview of Tumors of the Skin and Soft Tissues in Animals Tumors of the ...

GISTs are typically defined by the expression of c-KIT (CD117) in the tumor cells, as these activating KIT mutations are see... ... Gastrointestinal stromal tumors (GISTs) are mesenchymal neoplasms of the gastrointestinal (GI) tract and are thought to develop ... In the 1970s, electron microscopy found little evidence of smooth muscle origin of these tumors. In the 1980s, with the advent ... it was shown that these tumors did not have immunophenotypic features of smooth muscle cells and rather expressed antigens ...

Analysis of KIT Mutation and Protein Expression in Fine Needle Aspirates of Gastrointestinal Stromal/Smooth Muscle Tumors ... Analysis of KIT Mutation and Protein Expression in Fine Needle Aspirates of Gastrointestinal Stromal/Smooth Muscle Tumors ... for Analysis of KIT Mutation and Protein Expression in Fine Needle Aspirates of Gastrointestinal Stromal/Smooth Muscle Tumors ... View article titled, Fine Needle Aspiration of Gastrointestinal Stromal Tumors Open the PDF for Fine Needle Aspiration of ...

Muscle - Smooth leiomyoma. Vagina. None (spontaneous). BALB/cByJ inbred 0. Summary Muscle - Smooth leiomyosarcoma. Uterus. None ... Muscle - Smooth. None (spontaneous). BALB/cByJ inbred 0. 0. Summary Muscle - Striated - Skeletal rhabdomyosarcoma. Muscle - ... 10 unique tumor instances representing 41 tumor frequency records returned. Tumor Name. Organ Affected. Treatment Type Agents. ... Tumor Search Results. You searched for…. Organ/Tissue of Origin. Muscle. Treatment Type. None (spontaneous). Strain Family. ...

... the tumor cells were immunoreactive for CD10, PR, and smooth muscle actin (SMA), but negative for desmin, S100, CD34, CD 117, ... The diagnosis of pulmonary metastases was obtained by reviewing the histology of the previous uterine tumor: ... The tumor cells were immunoreactive for CD10+, PR, and smooth muscle actin (SMA), but negative for desmin, S100, CD34, CD117, ... the tumor cells were immunoreactive for CD10, PR, and smooth muscle actin (SMA), but negative for desmin, S100, CD34, CD 117, ...

It is called an intestinal leiomyoma when the tumor is located in the intestinal tract. Most often, these tumors cause no ... It is called an intestinal leiomyoma when the tumor is located in the intestinal tract. Most often, these tumors cause no ... A leiomyoma is a benign tumor made up mostly of smooth muscle cells. ... A leiomyoma is a benign tumor made up mostly of smooth muscle cells. ...

The tumor (see the images below) occurs in both hereditary and sporadic forms, and approximately 6% are bilateral. ... Wilms tumor, or nephroblastoma, is the most common solid renal mass and abdominal malignancy of childhood, with a prevalence of ... The mass has a fibrous capsule, which may contain smooth muscle and cartilage. The tumor mass itself has multiloculated, ... If a Wilms tumor is noted in the walls of this tumor during histologic analysis, it is often treated as a Wilms tumor. ...

Retroperitoneal Smooth Muscle Tumor of Uncertain Malignant Potential (STUMP): Case Report (Articles) ...

Rabbit recombinant monoclonal alpha smooth muscle Actin (acetyl E3) + ACTG2 (acetyl E3) antibody [E184]. Validated in WB, ELISA ... Immunocytochemistry/ Immunofluorescence analysis of C6(Rat glial tumor glial cell) cells labeling alpha smooth muscle Actin ... IHC-P: Human uterus, human smooth muscle and mouse smooth muscle tissues. Flow Cyt (intra): HeLa cells. ICC/IF: A431, C6, NIH/ ... analysis of human smooth muscle tissue labeling alpha smooth muscle Actin with purified ab32575 at a dilution of 1/200. Heat ...

Figure 3 Immunostaining for smooth muscle actin shows that many of the spindled cells are myofibroblasts. ... Rare presentation of self-resolving multifocal inflammatory pseudo-tumour of liver. World J Clin Cases 2014; 2(1): 5-8 ... Rare presentation of self-resolving multifocal inflammatory pseudo-tumour of liver. World J Clin Cases 2014; 2(1): 5-8 [PMID: ...

The RhoA activator GEF-H1/Lfc is a transforming growth factor-beta target gene and effector that regulates alpha-smooth muscle ... β-Catenin signaling is required for TGF-β1-induced extracellular matrix production by airway smooth muscle cells ... In the tumor microenvironment, TGFβ is supplied to cancer cells in an autocrine/paracrine manner, which exacerbates tumor ... Notably, in cancer cells, elevated Tβ4 contributed to tumor progression and metastasis by inducing tumor-associated genes, such ...

... smooth muscle tumor. It may also be called a fibroid. Leiomyoma is very rare, accounting for less than 1% of esophageal tumors. ... A leiomyoma is generally a benign tumor that arises from the smooth muscle of esophagus. It is rare that it becomes malignant. ... Tumor size and location are important when discussing treatment with your physician as well as any other health problems you ... Enucleation is when the esophagus muscle is gently opened longitudinally in order to reveal the lesion. Careful dissection is ...