Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 51-year-old woman with bilateral multiple pulmonary metastases of uterine leiomyoma was reported. The patient had undergone a hysterectomy for uterine myoma in 1976. In 1981, routine chest roentgenograms showed three nodular lesions in the right lung with well-defined margins. The patient received no treatment because she was asymptomatic. In January 1993, she consulted a gynecologist because of acute lower abdominal pain and an abdominal mass, and bilateral pulmonary tumors were found. The retroperitoneal solid tumor was extirpated in the first operation, and histological findings showed that it was a benign leiomyoma. The pulmonary tumors, extirpated in the second operation, were benign leiomyoma, also. The clinical course and histological findings suggested that this was a case of benign metastasizing leiomyoma. This disease is rare, 21 case have been reported in Japan.
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PMID:[Case of benign metastaxsizing leiomyoma of the lungs]. 871 67

A case is reported of a 51-year-old woman who had a hysterectomy and bilateral salpingo-oophorectomy in the same year, following a radical mastoidectomy for breast cancer with metastases to the axillary lymph nodes. Histological examination showed breast cancer metastatic to uterine leiomyoma. The literature about metastasis of extragenital cancer to a leiomyoma is reviewed, and the possible mechanism involved is discussed.
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PMID:Breast cancer metastatic to uterine leiomyoma: a case report. 877 4

A case of histologically benign cardiac and pulmonary metastases from a uterine leiomyoma in a 45-year-old woman is reported. The solitary cardiac tumor consisted of five lobules with a stalk attached to the anterior papillary muscle of the right ventricle, which occupied the right ventricular cavity and almost completely obstructed the pulmonary main trunk in the systolic cycle. Multiple small nodules were found throughout both lungs. The cardiac tumor was resected at open heart surgery and open lung biopsy of the pulmonary lesion was simultaneously performed. Both of them were histologically identical to the apparently histologically benign uterine leiomyoma which had been resected five years previously. Based on the clinical and laboratory findings, it is postulated that antegrade metastases via the venous system resulted in the cardiac metastasis from the uterine leiomyoma and the secondary pulmonary metastasis from the cardiac tumor. In contrast to the light microscopic findings, ultrastructural examination suggested the possibility of malignancy associated with the presence of immature smooth muscle cells. This is the first reported case of a so-called benign metastasizing leiomyoma occurring in the heart.
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PMID:Metastasizing uterine leiomyoma. A case with cardiac and pulmonary metastasis. 885 51

Metastasis of tumours are known to occur in the rarest of sites in the human body. But one of the truly rare phenomena in surgical pathology is to find the metastasis of one tumour into another. We report one such case of metastatic carcinoma in uterine leiomyoma from an occult primary site.
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PMID:Metastatic carcinoma in uterine leiomyoma. 935 20

Intravenous leiomyomatosis is a histologically benign smooth-muscle tumor arising from either a uterine myoma or the walls of a uterine vessel with extension into veins. Echocardiographic features of two cases of intravenous leiomyomatosis with extensive spread into the right-sided cardiac chambers and pulmonary arteries are described. Both patients were middle-aged women, with prior history of hysterectomy 12 and 10 years earlier who presented with cardiac symptoms and signs. Distinctive echocardiographic features include 1) elongated mobile masses extending from the veins of the lower body, including inferior vena cava and azygos vein; 2) multiple venous attachments or metastases; and 3) filling of venous vessels and right-heart chambers. Intracardiac leiomyomatosis should be considered in a female patient presenting with an extensive mass in the right-sided cardiac chambers.
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PMID:Intracardiac leiomyomatosis: echocardiographic features. 1002 68

The authors report a rare cause of pulmonary metastasis of a benign tumor, uterine leiomyoma, observed in a black African woman. Plain chest radiograph showed multiple pulmonary nodules. These features were confirmed at CT. Transbronchial and surgical lung biopsies were consistent with pulmonary metastases from benign uterine leiomyoma. Hormonal treatment was instituted and resulted in regression of nearly all lesions at one year. Benign metastazing leiomyoma is a rare condition, in spite of the high rate of uterine leiomyoma in black African women.
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PMID:[A rare cause of pulmonary metastasis: benign metastazing leiomyoma]. 1160 94

The authors assessed the diagnostic accuracy of the static telepathology (sTP) for practical consultations in the controversial pulmonary oncology cases. The short characteristics of the diagnostic cases is included. We reported the results of 6 difficult clinico-pathological cases submitted to Dept Quantitative Pathology [DQP] for consultations (5F and 1M, age: 26-68 yrs). Digital images of histological or cytological samples were captured at DQP and transmitted to telepathologist (TPat) in Thoraxklinik, Heidelberg or AFIP, Washington DC. Simultaneously, the same slides (or with a paraffin block) were mailed to TPats for re-evaluation with the conventional microscope (dgn-zwPat). The controversial cases presented 2 types of diagnostic problems: 1/rare entities, 2/common difficulties in the routine work of pathologist, but with indefinitely proved diagnosis. The first group encounters TPat diagnoses as follows: * case A: pulmonary plasma cell granuloma with lymphoidal interstitial infiltrates [LIP]--preleukemia; * case B: microfoci of early metastases of benign uterine leiomyoma; * case D: small cell carcinoma spreading along pleura. The second group included: * case C: invasive epidermoidal carcinoma in bronchus; *case E: probably metastatic adenocarcinoma of colon; *case F: synchronous or metastasising 2 lung tumours sharing NE morphology or NE immunohistochemical features. There was very high concordance between referring pathologist (ref-Pat) diagnoses and TPat diagnoses as well as a consensus in zw-TPat diagnoses. In 2 cases the conceptual problem was solved by TPat. Telepathology offered a support or improved the quality of the final diagnosis. The implementation of sTP remarkably reduced the time of consultations and allowed to present the diagnostic problems to the international group of experts.
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PMID:[Telepathology in diagnostic consultations for controversial neoplastic growths in the lung--personal experience]. 1173 86

Spontaneous regression of malignancy is rare and there appear to be no reports of spontaneous regression of endometrial stromal sarcoma. We report a rare case of metastatic endometrial stromal sarcoma that regressed spontaneously. A 58-year-old woman was admitted to hospital in January 1996 when her chest radiograph showed multiple nodular shadows in the left lower lung field. Computed tomography of the chest revealed bilateral nodules. Segmentectomy of the left lower lobe was performed by thoracoscopy. She had a past history of uterine myoma with metrorrhagia for which she had undergone a hystero-oophorectomy 10 years earlier. She also had a vaginal polyp removed 1 year earlier. The lung pathology was studied and the surgical specimens of the uterus and vagina were re-examined. The diagnosis was endometrial stromal sarcoma primarily arising in the uterus. The vaginal polyp and the pulmonary nodules were considered to be metastases. Samples of lung and vaginal tissues were positive for both estrogen and progesterone receptors. The patient was discharged without treatment in February 1996 and followed up in the outpatient clinic. The tumor shadow measuring 2 mm in diameter on admission was enlarged to 4 mm in diameter 1 year later. Surprisingly, spontaneous regression of the lung disease occurred at 33 months, the tumor size decreasing to 2 mm in diameter and to 1 mm at 46 months. No evidence of tumor enlargement was detected at the last follow-up in July 2001. Although the precise mechanism of tumor regression is unknown, metastatic endometrial stromal sarcoma may spontaneously regress.
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PMID:Spontaneous regression of metastatic endometrial stromal sarcoma. 1194 33

Benign metastasizing leiomyoma is a rare clinical entity that has been described in several previous reports. Although the exact pathophysiology of the disease is unknown, two predominant theories exist: (1) metastasis from an existing leiomyoma (commonly seen with uterine leiomyoma) or (2) multicentric leiomyomatous growths rather than actual metastases. We present an interesting case in which several elements of the patient's history complicated the differential diagnosis.
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PMID:Benign metastasizing leiomyoma. 1197 29

Magnetic resonance (MR) imaging is often used in the detection and staging of large pelvic masses. Many large masses in the female pelvis arise from the reproductive organs (eg, uterus, cervix, ovaries, fallopian tubes). In addition, these masses may arise from the gastrointestinal system, urinary system, adjacent soft tissues, peritoneum, or retroperitoneum or from metastases. The majority of large masses in the female pelvis represent such commonly encountered entities as uterine fibroid tumor, dermoid tumor, ovarian cyst, and ovarian cancer. However, uncommon pelvic masses such as mesothelioma, adenocarcinoma, carcinosarcoma, leiomyosarcoma, and desmoid tumor may also be seen. Thus, the differential diagnosis for female pelvic masses is extensive. However, the site of origin, MR imaging characteristics, and clinical history may all help narrow the differential diagnosis. Although with large tumors it may not always be possible to determine the site of origin or distinguish between various tumors at radiology, familiarity with the clinicopathologic and MR imaging features of common and uncommon pelvic masses is important for diagnosis and treatment.
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PMID:MR imaging of common and uncommon large pelvic masses. 1264 Jan 56


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