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Query: UMLS:C0153690 (
bone metastases
)
6,382
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We report the case of a 51-year-old female with stage IV advanced breast cancer accompanied by multiple
bone metastases
. A hard mass of about 3.0 cm in diameter was palpated just below the nipple. An excisional biopsy was performed and histological examination revealed infiltrated solid tubular
adenocarcinoma
. There were no estrogen or progesterone receptors in the tumor. Modified radical mastectomy was performed in October, 1998. Postoperative adjuvant therapy with 10 cycles of CEF therapy was undertaken for one year. Combined chemoendocrine therapy with 5'-DFUR and MPA was also conducted for 11 months. Bone scintigraphy showed that all bone metastatic lesions disappeared completely one year after the operation. Mild bone marrow suppression, alopecia and body weight gain were observed as side effects. It is suggested that this combination therapy may be useful for advanced breast cancer patients with multiple
bone metastases
.
...
PMID:[Advanced breast cancer with multiple bone metastases successfully treated with combined chemoendocrine-therapy of CEF (cyclophosphamide, epirubicin, 5-fluorouracil) and 5'-DFUR (5'-deoxy-5-fluorouridine) + MPA (medroxyprogesterone acetate)--a case report]. 1124 49
We report a case of a 46-year-old man with a 7 mm lung
adenocarcinoma
with mediastinal nodal involvement and lymphangiosis carcinomatosa. The resected right middle lobe contained a 7 mm well-differentiated papillary
adenocarcinoma
and lymphatic vessels towards the hilum were severely involved. The disease was pathologically diagnosed as T1N2M0. Six months after the operation, malignant pleural effusion and multiple
bone metastases
developed and he died 21 months after the operation. This case indicates that even a very small-sized lung cancer, 1 cm or smaller, could be biologically highly malignant.
...
PMID:A 7 mm lung adenocarcinoma with mediastinal involvement and lymphangiosis carcinomatosa: a case report. 1125 39
Lung cancer is commonly associated with multiorgan metastasis, and bone is a frequent metastatic site for lung cancer. Nevertheless, no bone metastasis model of lung cancer with multiorgan dissemination is available, which could provide opportunity to study the molecular pathogenesis. We examined the abilities of eight human lung cancer cell lines injected intravenously into natural killer (NK) cell-depleted SCID mice to generate metastatic nodules in bone and multiple organs, and explored the correlation of the parathyroid hormone-related protein (PTHrP) with the bone metastasis. Although all the small-cell carcinoma cell lines (SBC-5, SBC-3, SBC-3/ADM, H69, H69/VP) formed metastatic nodules in multiple organs (liver, kidney, and lymph nodes), only SBC-5 cells reproducibly developed
bone metastases
. Squamous cell carcinoma (RERF-LC-AI) cells metastasized mainly into the liver and kidneys, whereas
adenocarcinoma
(PC-14, A549) mainly produced colonies in the lungs. As assessed by X-ray photography, the osteolytic
bone metastases
produced by SBC-5 cells were detected as early as on day 28, and all recipient mice developed bone metastasis by day 35. The expression of PTHrP in eight cell lines was directly correlated with the formation of bone metastasis. No correlation was observed between the formation of bone metastasis and the expression of other metastasis-related cytokines (IL-1, IL-6, IL-8, IL-10, IL-11, TNF-alpha, VEGF, M-CSF). Consistent with the formation of bone metastasis by SBC-5 cells, the levels of PTHrP and calcium in the mouse serum were increased in a time-dependent manner, suggesting that PTHrP produced by human lung cancer may play a crucial role in the formation of bone metastasis and hypercalcemia. These findings indicate that a bone metastasis model of SBC-5 cells may be useful for clarifying the molecular aspects of the metastatic processes in different organ microenvironments and the development of therapeutic modalities for lung cancer patients with
bone metastases
.
...
PMID:Bone metastasis model with multiorgan dissemination of human small-cell lung cancer (SBC-5) cells in natural killer cell-depleted SCID mice. 1141 46
We report two cases of prostatic carcinoma presenting as neck lymph node metastases. Case 1: A 56-year-old man was admitted to our hospital with the chief complaint of left lower abdominal pain. A lymph node was palpable on the left side of the neck swollen. Rectal examinations revealed prostatic stony-hard mass. Computed tomography showed a swollen neck and paraaortic lymph nodes on the left side. PSA level was 380 ng/ml. Transperineal prostatic biopsy revealed moderately differentiated
adenocarcinoma
, and neck lymph node biopsy also revealed metastatic
adenocarcinoma
. We diagnosed him with prostatic carcinoma stage D2 (LYM). He underwent hormonal therapy (TAB) but died 13 months later. Case 2: A 66-year-old man was admitted to our hospital with the chief complaint of a large palpable mass on the left side of the neck. Resection of this mass revealed metastatic
adenocarcinoma
. Rectal examination revealed no malignant lesions, but the PSA level was high, 1,700 ng/ml. Transperineal prostatic biopsy revealed moderately differentiated
adenocarcinoma
. Computed tomography revealed paraaortic and pelvic lymph node metastases and bone scintigram revealed abnormal uptake,
bone metastases
. We diagnosed him with prostatic carcinoma stage D2 (LYM OSS). We performed bilateral testectomy followed by hormonal therapy (TAB). The lymph node metastases disappeared after 4 months of therapy.
...
PMID:[Prostatic carcinoma presenting as neck lymph node metastases: report of two cases]. 1175 62
While solitary sphenoid sinus disease is uncommon, primary isolated sphenoid sinus carcinoma is extremely rare. We describe a case of isolated sphenoid sinus
adenocarcinoma
in a 68-year-old man. The patient presented with a persistent headache and with diplopia secondary to complete ophthalmoplegia. Paranasal sinus tomography showed a soft-tissue mass obliterating the sphenoid sinus and infiltrating the cavernous sinuses. The histological diagnosis on endoscopic intranasal biopsy was
adenocarcinoma
. The patient underwent radiotherapy, and his symptoms resolved. However, multiple
bone metastases
developed 6 months after he was diagnosed. This report is significant in that it presents a rare condition and highlights the features of primary sphenoid sinus lesions.
...
PMID:Isolated sphenoid sinus adenocarcinoma: a case report. 1210 31
The features and functions of prostatic neuroendocrine (NE) cells remain ill-defined. Neuroendocrine differentiation (NED) in
adenocarcinoma
of the human prostate (CaP) is associated with more aggressive disease, but the underlying mediators are poorly understood. We examined these issues in transgenic mice that utilize regulatory elements from the cryptdin-2 gene (Defcr2) to express simian virus 40 large T antigen (TAg) in prostatic NE cells. CR2-TAg mice develop prostatic intraepithelial neoplasia at 8 weeks of age, 1 week after the onset of TAg expression. An invasive phase follows 2-4 weeks later, with lymph node, liver, lung, brain, and
bone metastases
appearing within 16 weeks. DNA microarray studies revealed 122 mRNAs that were increased >/=2-fold in duplicate assays of 16-week-old CR2-TAg versus normal prostates. Thirty two transcripts encode proteins associated with neurons and endocrine cells (e.g. basic helix loop helix, SRY-related high mobility group box and sine-oculis homeobox transcription factors, Hu RNA-binding proteins, neuronatin, Racgap1, collapsin response mediator protein-1, synaptotagmin-1, proprotein convertase, and secretogranins). Follow-up studies of candidate mediators and biomarkers of differentiation/growth in the microarray data set involved real time quantitative reverse transcriptase-PCR assays of laser capture microdissected NE cells from CR2-TAg prostates plus liver metastases, and immunohistochemical comparisons of transgenic mouse prostates and 35 human CaP samples. Our findings include (a) expression of the bHLH mouse achaete-scute homolog (mASH1) in normal and CR2-TAg NE cells and foci of NED in human CaP, (b) glutamic acid decarboxylase and its product (gamma-aminobutyric acid) in neoplastic NE cells juxtaposed next to cohorts of normal gamma-aminobutyric acid receptor expressing secretory cells (a potential route for paracrine interactions between these two epithelial lineages), and (c) aromatic l-amino-acid decarboxylase, but not its dopamine/serotonin products, in CR2-TAg NE cells and NED. These results underscore the value of CR2-TAg mice for characterizing normal NE cell biology and tumorigenesis.
...
PMID:Molecular characterization of a metastatic neuroendocrine cell cancer arising in the prostates of transgenic mice. 1222 43
A case of carcinomatous monoarthritis involving the left knee due to colonic
adenocarcinoma
is described. Large recurrent synovial effusion, that will be later hematic, lytic lesion of the bones and chondrolysis were noted. Knee positron emitting tomography scan using FDG (FDG-PET) revealed a diffuse increased uptake in soft tissues assumed to be synovium, the hypertrophy of which was identified by ultrasonography. Whole body PET scan showed extensive lymph node, visceral and
bone metastases
, suggesting that the increase in the synovium could also be of metastatic origin. The final diagnosis of synovial carcinomatosis secondary to the known colonic
adenocarcinoma
was confirmed by histological analysis of biopsies obtained by arthroscopy. A review of the literature is realised. To our knowledge, this is the first synovial metastasis studied by FDG-PET.
...
PMID:[Synovial metastases from colonic cancer presenting as arthritis of the knee. Characterization by 18FDG PET scan]. 1223 24
We report a urachal
adenocarcinoma
metastatic to both ovaries in a 50-year-old Japanese woman. Pelvic examination and imaging studies revealed a large cystic tumor occupying the pelvis and another cystic tumor between the umbilicus and the urinary bladder. A laparotomy was performed. Histopathological examination revealed a urachal tumor that was a well-differentiated invasive mucinous
adenocarcinoma
; the overlying urothelium was intact. The right and left ovarian tumors were well-differentiated mucinous adenocarcinomas. The urachal and ovarian tumors were immunoreactive for cytokeratin 20 and carcinoembryonic antigen, but negative for cytokeratin 7. The patient is alive with lymph node and
bone metastases
6 months postoperatively. This is the eighth reported case of an adenocarcinoma of the bladder with ovarian metastasis.
...
PMID:Urachal adenocarcinoma metastatic to the ovaries: case report and literature review. 1264 76
The purpose of this study was to evaluate the efficacy and safety of docetaxel as second-line chemotherapy for advanced non-small cell lung cancer (NSCLC). Thirty-four patients with advanced NSCLC received docetaxel 75 mg/m2 (1-h intravenous infusion) every 3 weeks, with corticosteroid premedication. Of 28 evaluable cases, 18 were
adenocarcinoma
, 3 squamous cell, 3 large cell and 4 undifferentiated carcinoma. There were 16 male and 12 female patients with a median age of 55 (37-73) years and their median Karnofsky performance status was 70 per cent (60-90%). Five cases (19.2%) had liver metastases, 3 (11.5%) brain metastases, 6 (23%)
bone metastases
, and 17 (65.3%) metastatic nodules in the lung. Seventeen cases (50%) had received cisplatin-based and 12 (12/34, 35.3%) paclitaxel plus carboplatin prior to entering the present study. Besides chemotherapy, seven cases had received prior thoracic irradiation and two whole brain irradiation. Two cases had prior surgery for malignant pleural effusion and one had thoracotomy for the resection of the primary tumor. The time from the last dose of chemotherapy to the start of this study was less than 6 months in 20 cases, 6-12 months in 9, 12-24 months in 3 and more than 24 months in 2 cases. One patient with initial small cell lung cancer had developed NSCLC before entering this study. Three out of 28 cases achieved partial response (10.7%) and 13 out of 28 achieved stable disease (46.5%). The median survival time was 23.8 weeks. Neutropenia, grade 3 and 4 occurred in 38.8 per cent of all cycles. Skin rashes, diarrhea, asthenia, alopecia, neuropathy and edema were common non-hematologic toxicities. Docetaxel should be considered as second line chemotherapy in advanced NSCLC when primary chemotherapy including cisplatin and/or paclitaxel had failed.
...
PMID:Docetaxel as second-line chemotherapy for advanced non-small cell lung cancer. 1267 67
We encountered a case of lung cancer in which symptoms due to orbital metastasis were recognized. A 55-year-old man presented with a chief complaint of double vision. Orbital MR image demonstrated a right intraorbital mass with bone destruction, which resulted in oculomotor nerve palsy and optic nerve disturbance. Chest CT scan showed a 4 cm mass in the right S6, which was diagnosed on biopsy as a poorly differentiated
adenocarcinoma
. A whole-body scintigram revealed multiple
bone metastases
: the right orbital wall, the lower cervical spine, the left knee joint, and so on. Based on the clinical findings, we believed that the orbital tumor was a metastasis from the lung. Systemic chemotherapy and irradiation of the right orbital tumor and the left knee joint were performed. Though a favorable response was achieved in ocular movement, the patient died 3 months after initial treatment because of progression of the primary lesion. Including this case, seventeen reported cases in which lung cancer metastasized to the orbit in Japan were also reviewed.
...
PMID:[A case of primary lung cancer with initial symptoms due to orbital metastases]. 1269
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