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Query: UMLS:C0002871 (
anemia
)
52,094
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The prognostic staging of cancer in general, and lung cancer in particular, has customarily depended mainly on morphologic distinctions. The gross anatomic extensiveness of cancers is cited with
TNM
stages that describe the primary tumor (T), spread to regional lymph nodes (N), and metastatic dissemination (M) to distant sites. Microscopic characteristics are cited according to the cancer's cell type (e.g., adenocarcinoma, epidermoid carcinoma) and/or grade of differentiation (e.g., well differentiated, poorly differentiated, anaplastic). Although the clinical manifestations, functional effects, and associated co-morbidity of a cancer are universally recognized as having major prognostic importance, they have not been classified with a standard system of taxonomy. When considered at all, clinical phenomena have been cited with a surrogate index of "performance status" that ignores the underlying clinical dysfunctions while being greatly affected by non-clinical phenomena, such as the patient's psychic status, economic motivations, and system of social support. The current research was done to develop a standard system of taxonomy (or "staging") for the prognostic impact of clinical distinctions in patients with primary lung cancer. Appropriate data were obtained, computer-coded, and analyzed from medical records for the complete clinical course of an inception cohort of 1266 patients who were first treated at either the Yale-New Haven Hospital or the West Haven Veterans Administration Hospital during the interval January 1, 1953-December 31, 1964. The information under analysis included clinical phenomena as well as anatomic extensiveness (
TNM
stage), microscopic histology, the chronometric duration of the interval from the first symptom of lung cancer to zero time, the iatrotropic reason why the patient sought medical attention, the presence of
anemia
, the amount of customary cigarette use, and the conventional demographic data for age and gender. The main clinical phenomena were expressed in variables for symptom pattern severity, and co-morbidity. Symptom pattern referred to the existence of specific pulmonic symptoms (e.g., hemoptysis), systemic symptoms (e.g., complaint of weight loss), and metastatic symptoms that might be mediastinal (e.g., superior vena cava syndrome), regional (e.g., the Horner syndrome), or distantly metastatic (e.g., central nervous system). The symptom severity variable included the amount of weight loss, and the existence of severe dyspnea or particularly severe tumor effects (such as mental obtundation, rather than hemiparesis in patients with CNS metastasis). Prognostic co-morbidity was cited for coexisting diseases, such as recurrent myocardial infarctions, that might be more lethal than the lung cancer itself.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:A clinical-severity staging system for patients with lung cancer. 229 74
During the period 1977-1988 177 males and 81 females (age 28-87 years) had nephrectomy performed for renal cell carcinoma. The most frequent symptoms were flank pain (54%) and hematuria (53%). Few patients (6%) had the classical triad of symptoms. Overall survival at 2 and 5 years were 0.55 and 0.41. Renal cell carcinoma specific survival were 0.59 and 0.49. Univariate analyses showed that increasing T stage, positive N or M stage, increasing stage according to Robson, hypersedimentation,
anaemia
and perioperative blood transfusion had a significant detrimental influence on survival. Multivariate analysis showed that simple Robson stage gave a simpler and equally good description as did the
TNM
stage. In the Cox multiple regression analysis Robson stage and ESR were the only statistically significant variables.
...
PMID:Prognosis after nephrectomy for renal cell carcinoma. 781 64
This is the case report of a 63 year old female patient, who was admitted to the hospital due to an unexplained
anemia
. A malignant melanoma of the cheek was excised four years previously (stage II, Clark level V,
TNM
classification: pT4, pNl, MO), followed by chemotherapy. By x-ray and CT examination an intestinal malignant growth was assumed. Laparotomy revealed a metastasis of the malignant melanoma, situated in the middle of the jejunum as cause of the occult bleeding. Complete resection of the tumor was successfully carried out. A second look laparotomy one year later revealed no further tumor growth in the abdominal cavity.
...
PMID:[Metastasis to the small intestine of malignant melanoma as a rare cause of intestinal hemorrhage]. 794 1
Between January 1983 and August 1998, a total of 18 patients (14 men, 4 women; median age 58 years, range 36-75 years) with primary adenocarcinoma of the duodenum underwent surgical therapy. Main clinical symptoms were upper abdominal pain (61%), weight loss (44%) and
anaemia
(38%). The tumors were resectable in 10 patients (56%), and eight Whipple operations and two segmental duodenectomies were performed. Tumor classification according to the
TNM
system was pT2 (n = 2), pT3 (n = 6) and pT4 (n = 2). In eight patients, local lymph nodes were tumor positive (pN1), and in two patients synchronous liver metastases were excised. The UICC stage of the resected tumors was: stage I (n = 1), stage II (n = 1), stage III (n = 6) and stage IV (n = 2). In irresectable cases (n = 8), the patients underwent palliative (n = 6) or explorative (n = 2) operations. With no operative mortality, overall morbidity was 22% (4/18). Patients' survival was 90%, 66.7% and 53.3%, respectively, at 1, 3 and 5 years after resection. None of the patients with irresectable tumors survived longer than 25 months. Survival was significantly better for the resection group (P = 0.0027). Due to the often unspecific symptoms, the diagnosis of duodenal adenocarcinoma is frequently established at advanced tumor stages, resulting in a low resectability rate. Radical surgical resection of the tumors, however, is able to provide a more favorable prognosis for duodenal carcinoma than for other periampullary tumors.
...
PMID:[Results of surgical therapy of primary adenocarcinoma of the duodenum]. 1041 1
The pretherapeutic hemoglobin level (Hb) has been postulated to constitute a prognostic marker for outcome after primary chemoradiation of patients with advanced cancer of the head and neck. However, this hypothesis has not been tested systematically in large study samples. In the years 1992-1997, 125 patients with advanced head and neck cancer (stages III/IV UICC) were treated with primary chemoradiation in two different prospective multicentric trials, 62 patients in trial A (phase II, 1992-1995), and 63 in trial B (phase III, 1995-1997). Beside initial Hb, other pretherapeutic parameters with potential prognostic relevance were assessed and correlated with clinical outcome after 43-months follow-up: total tumor volume (TTV; calculated in initial CT scans), tumor oxygenation (polarographic measurements with Eppendorf histography),
TNM
, tumor localization, age, and performance status. The evaluation of the clinical end points (progression-free and overall survival and local tumor control) revealed that Hb and TTV were independent parameters with strong predictive character of outcome after primary chemoradiation in both trials (n = 125). Bivariate analysis showed < median (13.5 g/dl) a hazard ratio of 2.1 (P = 0.002) for Hb; and > median (98 ml) a Hazard ratio of 2.0 (P = 0.006) for TTV. Severe
anemia
(Hb < 10 g/dl) was an adverse factor in three patients. Hypoxia was associated with poorer initial therapeutical response but was not predictive of clinical outcome. Furthermore, tumor oxygenation showed no correlation with Hb. The other parameters examined failed to show prognostic significance. Our results indicate a high prognostic value of initial Hb for outcome after primary chemoradiation in advanced head and neck cancer and imply a therapeutic benefit of Hb substitution or erythropoietin administration. We propose to test this in randomized clinical trials.
...
PMID:[Prognostic value of hemoglobin level for primary radiochemotherapy of head-neck carcinomas]. 1105 53
The evaluation of know prognostic factors is an essential step of the assessment of the patients affected by primary renal carcinoma. As long as the major biological mechanisms of renal carcinomas remain unknown, it will be impossible to achieve an accurate prognostic judgement. The
TNM
classification has always been the main source of information. Nevertheless, recently several investigations evaluated the prognostic power of serum and cellular markers. The aim of this study is to identify those markers which show statistical reliability and can be used in the clinical practice. A literature search was performed on MEDLINE to identify potential not traditional prognostic factors for patients with renal cell carcinoma edited from January 1997 through April 2000 using prognosis and clear cell carcinoma and kidney as keywords. We considered also articles cited in references of first selected manuscript. The analysis of serum and cellular prognostic markers does not allow the identification of specific factors, reliable, independent, easy to dose, widely useful and whose informations are repeatable. Currently classical prognostic factors (staging, grading, hystologic type, patient clinical conditions,
anaemia
, presentation modalities, etc.) represent the only useful elements after surgical time in RCC patients. Among serum prognostic factors, CRP and ferritin play a crucial role. These proteins appear ideal in monitoring the disease over time, due to simple test execution and specimens repeatability. Among RCC molecular markers, proliferation index result promising for their reliability and reproducibility, the easy dosage and high series number tested. Literature data suggest that the ideal marker for renal carcinomas has not been identified yet. However, C-reactive protein, ferritin and the proliferative activity indexes (Ki67 and AgNOR) appear to be, at present, the best prognostic tools. To confirm obtained results and to use biomolecolar markers on a routinary base further studies on wide surgical series will be required. The improvement of technical tool and costs reduction represent also a necessary step toward the identification of efficient prognostic markers in RCC.
...
PMID:Not traditional prognostic factors in human conventional renal carcinoma. 1175 49
Anemia
is common in cancer patients and is associated with reduced survival. Recent studies document that treatment of
anemia
with blood transfusion in cancer patients is associated with increased infection risk, tumor recurrence, and mortality. We therefore investigated the incidence of preoperative
anemia
in colorectal cancer and assessed risk factors for
anemia
. Prospective data were collected on 311 patients diagnosed with colorectal cancer over a 6-year period from 1994 through 1999. Patients were stratified by age, gender, presenting complaint, preoperative hematocrit, American Joint Committee on Cancer (AJCC) stage, and
TNM
classification. Discrete variables were compared using Pearson's Chi-square analysis. Continuous variables were compared using Student's t test. Differences were considered significant when P < 0.05. The mean age of the study cohort was 67 +/- 9.2 with 98 per cent of the study population being male. The mean AJCC stage was 2.2 +/- 1.2 and the mean preoperative hematocrit was 35 +/- 7.9 with an incidence of 46.1 per cent. The most common presenting complaints were hematochezia (n = 59),
anemia
(n = 51), heme-occult-positive stool (n = 33), bowel obstruction (n = 26), abdominal pain (n = 21), and palpable mass (n = 13). Preoperative
anemia
was most common in patients with right colon cancer with an incidence of 57.6 per cent followed by left colon cancer (42.2%) and rectal cancer (29.8%). Patients with right colon cancer had significantly lower preoperative hematocrits compared with left colon cancer (33 +/- 8.5 vs 36 +/- 7.4; P < 0.01) and rectal cancer (33 +/- 8.5 vs 38 +/- 6.0; P < 0.0001). Patients with right colon cancer also had significantly increased stage at presentation compared with left colon cancer (2.3 +/- 1.3 vs 2.1 +/- 1.2; P < 0.02). Age was not a significant risk factor for preoperative
anemia
in colorectal cancer. We conclude that there is a high incidence of
anemia
in patients with colon cancer. Patients with right colon cancer had significantly lower preoperative hematocrits and higher stage of cancer at diagnosis. Complete colon evaluation with colonoscopy is warranted in patients with
anemia
to improve earlier diagnosis of right colon cancer. A clinical trial of preoperative treatment of anemic colorectal cancer patients with recombinant human erythropoietin is warranted.
...
PMID:Preoperative anemia in colon cancer: assessment of risk factors. 1207 43
This was a ten-year, hospital-based retrospective study for the incidence and clinical pattern of prostate cancer in southeastern Nigeria. Clinical information extracted from the files included the
TNM
stage, histo-pathological grading, level of prostatic acid phosphatase (PAP), mode of presentation and clinical and biochemical response to intravenous and oral diethylstilboestrol diphosphate (Honvan)/ orchidectomy. There were 145 patients, mean age 66.6 + 9.8 years, giving an incidence of 61.3 per 10(5), with 54% under 70 years. Most patients (81.4%) presented late, with 62% metastatic. Over 98% were adenocarcinomas, 77% of which were moderate to well-differentiated cancers. PAP was elevated in 109 patients (75%), (representing 92% of all advanced tumours), and normal in 36 (25%). Forty-two percent of poorly differentiated cancers had normal levels of PAP. Most patients presented with urinary retention (56%), prostatism (44%),
anaemia
(41%), recurrent UTI (35%), bone pains (20%), haematuria (18%), backache (16%) and paraplegia (6%). Nearly 79% responded to treatment with lowered PAP levels and improved quality of life, within a mean of 26.3+/-13.8 months (range 5-78); objective 81 (58%), subjective 32 (23%), no response 27 (19%). Among paraplegics, 78% had full, and 22% had partial motor recovery. Patients with poorly differentiated cancers had only a 33% two-year survival rate. This study confirmed an upward, though moderate trend in the incidence of prostate cancer in Nigeria. The use of PAP instead of PSA as the tumor marker, a local diet with high fish content but lower animal fat, and poor hospital access may account for the lower incidence in the southeast. Poor health education may account for the high rate of late presentations.
...
PMID:The changing pattern of prostate cancer in Nigerians: current status in the southeastern states. 1212 88
The primary treatment of lung cancer depends on tumor stage. Chest CT scan and bronchoscopy are used to define the
TNM
stage and resectability. In case of lung cancer without mediastinal lymph node enlargement or direct mediastinal involvement (clinical stage I-IIb + T3N1) surgical treatment is recommended. The use of adjuvant chemotherapy has to be defined, but will be indicated in stage II and IIIa. Expected 5-year survival achieves 40 to 80 % depending on tumor stage. Exceeds the shorter diameter of mediastinal lymph nodes in chest CT scan more than 1 cm (or in case of positive PET scan) mediastinoscopy is indicated. In case of N2-disease and after tumor response to preoperative chemotherapy (about 60 %) secondary resection of the tumor leads to higher 5-year survival rates (20-40 %) compared to patients without induction therapy (5-20 %). In these patients and after unexpected detection of solitary lymph node metastasis by primary resection adjuvant mediastinal radiotherapy should be added. If the tumor has infiltrated the mediastinum or the upper sulcus (T3/4) and/or mediastinal lymph nodes are obviously tumor burden (e. g. > 3 cm, N2 bulky, N3) radical primary resection may not be possible. In these patients combined radio- and chemotherapy induces a high percentage of tumor regression and can be used before secondary resection (5-year survival 5-20 %). Locally advanced tumors infiltrating the main bronchus close to the carina or the carina itself and tumors with metastases in the same lobe, both without mediastinal lymph node metastases (T3/4N0-1), can be resected by sleeve pneumonectomy and lobectomy with satisfactory results respectively. In patients with resectable lung cancer and no clinical sign of tumor disease (f. e.
anemia
, weight loss, pain) limited staging procedure with chest CT scan including upper abdomen and bronchoscopy is reasonable. In the remaining patients complete staging is necessary. We recommend an interdisciplinary approach to patients with lung cancer.
...
PMID:[Multimodal treatment of non small cell lung cancer]. 1661 76
In order to downstage locally advanced breast cancer, neoadjuvant chemotherapy consisting of intravenous vinorelbine 25 mg/m plus epirubicin 75 mg/m given on day 1 and oral vinorelbine 60 mg/m on day 8 was administered every 3 weeks for four courses. On day 2, all patients received a single subcutaneous injection of pegfilgrastim (6 mg). From March 2004 to June 2005, 22 patients were enrolled. Patients characteristics were: median age, 53 years (range: 39-70 years); postmenopausal, 7/22; clinical
TNM
stage, T2 (n=14), T3 (n=8), N0 (n=17) and N1 (n=5). The median number of courses was four (range: two to six courses) with full dose intensity. National Cancer Institute grade 3 haematological toxicities observed were neutropenia in 9% of patients,
anaemia
in 13% of patients and thrombocytopenia in 9% of patients; no toxicity grade 4 occurred. Two patients (9%) registered grade 2 polyneuropathy; no cardiac failure was observed. Conservative surgery was performed in 14 patients (63%). All patients were evaluable for response: complete pathological response was documented in three patients (13.6%); three patients (13.6%) obtained more than 75% of tumour size reduction; 11 other patients (50%) had 50% of tumour size reduction; stable disease was observed in five patients (22.7%). The present findings indicate that vinorelbine in combination with epirubicin is an effective and safe treatment in locally advanced breast cancer: this regimen obtained more than 50% of tumour size reduction in 77% of patients; the use of pegfilgrastim allowed full dose intensity. Oral vinorelbine on day 8 offers greater convenience to the patient by reducing the need for intravenous injection and the time spent in hospital.
...
PMID:Alternating intravenous and oral vinorelbine plus epirubicin with pegfilgrastim as neoadjuvant treatment of locally advanced breast cancer. 1700 Nov 82
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