Congenital mesoblastic nephroma is the most common renal neoplasm in neonates, but it can rarely occur in children and adults. |
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The primary reason to investigate a renal mass is to exclude a malignant neoplasm. |
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Giant cell tumor of bone is a rare neoplasm usually seen in the long bones or sacrum. |
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Inflammatory presentations may be the result of allergy, reflux disease or, rarely, neoplasm or Kawasaki disease. |
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Histopathology revealed a malignant neoplasm with areas of astrocytic and primitive neuroectodermal components. |
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Sarcomas are the most common neoplasm, followed by carcinoids and adenocarcinomas. |
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Examples of fixed obstruction include tracheal stenosis, foreign body, or neoplasm. |
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While the mucosa of the gallbladder appeared unremarkable, an expansile neoplasm had infiltrated the full thickness of the wall. |
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The differential diagnoses for a cystic lesion in the thyroid region include TDCs and cystic degeneration in neoplasm or goiter. |
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Fine-needle aspiration and core biopsy were performed and showed a neoplasm composed of pleomorphic, spindle-shaped cells. |
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The differential diagnosis of a spindle cell ameloblastic neoplasm would include true sarcoma and the very rare variants of odontogenic sarcoma. |
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This translocation together with the genes flanking the breakpoints may prove to be markers of this neoplasm. |
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The differential diagnosis of a suture granuloma includes abscess, surgical wound inflammation, lipoma, neoplasm, or ganglion cyst. |
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A related neoplasm, the carcinoid tumor, is another rare lesion in the esophagus. |
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Histologic sections of the tumor revealed a malignant neoplasm with a diffuse growth pattern. |
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Glomus tumor is a vascular neoplasm arising from the paraganglia around the carotid bifurcation, the jugular bulb, or the tympanic arteries. |
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Nephroblastoma is an embryonal neoplasm derived from nephrogenic blastemal cells primarily occurring in children who are younger than 6 years. |
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The differential diagnosis of a cavitary lung lesion includes neoplasm, infection, and septic embolus. |
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Pleuropulmonary blastoma is a rare, primitive primary neoplasm of the thorax in young children. |
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Pleomorphic adenoma is a benign neoplasm that occurs in major or minor salivary glands. |
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Microscopic examination revealed a benign mucinous neoplasm with metaplastic bone formation and extensive chronic inflammation. |
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Plantar fibromatosis is a rare, benign neoplasm of the plantar aponeurosis. |
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A malignant neoplasm in the neck can arise as a primary tumor or as metastasis from the upper aerodigestive tract or a distant site. |
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Although the neoplasm contained numerous capillary-sized vessels, clefted spaces and villiform structures were not apparent. |
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Malignant mesothelioma is an uncommon neoplasm yet it is the most common primary malignancy of the pleura. |
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I can tell you that there are experimental data on rats and mice which show that these three substances cause neoplasm in the liver and kidneys. |
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Tuberculosis, neoplasm of lung, sarcoidosis, pneumoconiosis and pulmonary fibrosis require separate adjudication. |
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In some instances a neoplasm is named for the physician who first described it. |
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The photodegradation which considerably speed up the visible skin ageing increases also a lot the risk of development of cutaneous neoplasm. |
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Multiple myeloma is a hematological malignant neoplasm of the bone marrow. |
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To our knowledge, this carcinosarcoma is the seventh reported case of a primary pancreatic neoplasm with mixed carcinomatous and sarcomatous elements. |
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In other areas, the epithelial elements appeared as epithelioid whorls admixed within the spindle cell neoplasm, reminiscent of biphasic synovial sarcoma. |
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Dysuria can also be caused by noninfectious inflammation or trauma, neoplasm, calculi, hypoestrogenism, interstitial cystitis, or psychogenic disorders. |
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Results indicated positive intracytoplasmic immunoreactivity for osteocalcin and osteonectin in the confirmed osteosarcoma neoplasm. |
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The differential diagnosis included thoracic endometrioma, teratoma, or other neoplasm. |
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A parathyroid adenoma is a benign neoplasm of parathyroid parenchymal cells. |
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A substance is considered to be carcinogenic by the International Agency for Research on Cancer: capable of increasing the incidence of malignant neoplasm or tumour. |
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Pheochromocytoma is a neoplasm of chromaffin tissue usually located in the adrenal medulla or sympathetic ganglion, which produces, stores and secretes catecholamines. |
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Neoplasms: In the intermediate and long-term trials, 115 treatment emergent neoplasm adverse events were reported and of these, 45 events were classified as malignant neoplasms. |
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Because of the location of the neoplasm within the orbit, we suspect involvement of the harderian gland. |
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Patients with paraneoplastic pemphigus may have to forgo treatment of their vesiculobullous disease until the underlying neoplasm is controlled, although supportive therapy can be instituted. |
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Cervical cancer is a malignant neoplasm arising from cells originating in the cervix uteri. |
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There was no statistically significant increase in the incidence of any neoplasm in either male or female mice at the middle dose or at the lowest dose. |
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Endolymphatic sac tumor is an uncommon neoplasm arising from the endolymphatic sac or endolymphatic duct. |
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In some areas, epithelial ducts that contained carcinoma were present within the sarcomatous neoplasm. |
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Cerebellar liponeurocytoma is a rare neoplasm composed of neurocytic cells with variable degrees of tumor cell lipidization. |
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Non-infectious conditions for pyuria include calculous disease, stricture disease, neoplasm, glomerulonephropathy, or intersitial cystitis. |
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Microscopically, the neoplasm is biphasic with both epithelial and spindle cell elements. |
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The final histologic evaluation of the excised biopsy specimen yielded a diagnosis of a well-differentiated neuroendocrine neoplasm. |
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Microscopically, the histologic features of this neoplasm are quite distinctive. |
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Extraappendiceal mucin with epithelial cells characterizes the mucinous neoplasm with a high rate of recurrence. |
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Follicular dendritic cell tumor is an extremely rare neoplasm of dendritic cell origin. |
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The neoplasm, which had apoptotic bodies and necrobiosis, also invaded the full thickness of the skin, and the epidermis was very thin. |
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Ultrasonography is a sensitive and reliable method for diagnosing molar pregnancy.35-37 When there is a suspicion of a hydatidiform mole based on symptoms or signs, ultrasound permits accurate diagnosis of this neoplasm. |
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The patient underwent distal pancreatectomy and splenectomy with histologic diagnosis of a 7 cm solid and papillary epithelial neoplasm. |
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Acinic cell carcinoma is a malignant epithelial salivary gland neoplasm that demonstrates serous acinar cell differentiation with cytoplasmic zymogen secretory granules. |
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Mucinous cystic neoplasm of the liver is uncommon and sometimes misdiagnosed as Echinococcal cyst, especially when patient with history of echinococcus infection. |
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While primarily a nasal neoplasm, cases of an inverted papilloma involving the temporal bone, pharynx, nasopharynx, and lacrimal sac have been reported. |
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In tumors with only 1 mesenchymal element, a corresponding benign mesenchymal neoplasm, such as a lipoma or chondroma, should be the main diagnostic consideration. |
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In female patients, however, a retrovesical hydatid cyst may mimic any one of the gynecological conditions, such as ovarian neoplasm or a hydrosalpinx. |
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There are few documented cases of neoplasms in ramphastid birds and to our knowledge, this is the first report of a renal neoplasm in a channel-billed toucan. |
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Chief diagnostic considerations were a primary central nervous system neoplasm such as astrocytoma, hemangioblastoma, or ganglioglioma, rather than metastatic disease. |
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The presence of a metastatic papillary carcinoma in the neck is presumptive evidence of a primary thyroid neoplasm since neck metastases of other primary tumors are uncommon. |
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Barely detectable, stagnant blood flow within a venous distension is indicative of aneurysm, whereas complete absence of flow may suggest a cyst, pseudocyst, or neoplasm. |
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When classifying an adrenal neoplasm, it is imperative to broadly establish if the lesion is hyperfunctioning or non-hyperfunctioning, and whether it is benign or malignant. |
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The role of ras gene in the development of haemic neoplasia in Mytilus trossulus.Cell-free transmission of a haemic neoplasm in the cockle Cerastoderma edule. |
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These features were highly suggestive of an Echinococcus cyst, with differential diagnosis of cysticercosis, cystic neoplasm such as schwannoma, and arachnoid cyst. |
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