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Query: UMLS:C0677481 (
urinary frequency
)
1,126
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 63-year-old man was admitted with the complaints of macrohematuria, sense of residual urine and
urinary frequency
. Physical examination revealed an enlarged hard prostate and left scrotal mass. The pathological diagnosis of the needle biopsy specimen of the prostate showed undifferentiated adenocarcinoma. The patient underwent bilateral orchiectomy for hormone therapy of prostatic carcinoma and treatment of suspected left testicular tumor. The histology of testicular tumor revealed metastasis from carcinoma of the prostate. Metastasis of the testis from prostatic carcinoma is rare in spite of the high incidence of the
primary tumor
. Clinical findings on testicular metastasis from carcinoma of the prostate obtained in 62 cases reported in available literature are reviewed and discussed in detail.
...
PMID:[Prostatic carcinoma with metastasis to the testicle: a case report]. 372 49
Carcinomas with micropapillary features have been described in the breast, urinary bladder, lung, and ovary. They are characterized by the presence of micropapillary tufts in clear spaces. Unequivocal vascular invasion is usually present at the periphery of the tumor. Consequently, these tumors have a high propensity for lymph node metastases and high-stage disease. The metastatic carcinoma can consist exclusively of the micropapillary component, which may elicit an erroneous diagnosis if located in the bladder or lung, as in the patient presented herein. We present a case of a 59-year-old woman with a history of bilateral breast carcinoma status post-bilateral mastectomy, chemotherapy, and tamoxifen therapy. She presented with
urinary frequency
, and a pelvic mass was noted. A biopsy of the endometrium revealed a poorly differentiated carcinoma. Urinary bladder biopsies showed a carcinoma with micropapillary features diagnosed as micropapillary transitional cell carcinoma. She presented to M.D. Anderson Cancer Center (Houston, TX) for further treatment recommendations. The urinary bladder and endometrial biopsies both contained carcinomas with micropapillary features. The mastectomy specimen showed an invasive ductal carcinoma with a significant micropapillary component. The tumor cells from the breast, endometrium, and urinary bladder were positive for cytokeratin (CK) 7 and estrogen receptor and negative for CK20. In view of the morphologic and immunohistochemical profile, the carcinoma in the endometrium and urinary bladder were interpreted as metastatic lesions from the breast primary. Carcinomas with a micropapillary component are morphologically identical in the breast, urinary bladder, and lung. However, micropapillary serous carcinoma has a different appearance more akin to borderline tumors of the ovary. Immunohistochemical stains are useful in distinguishing these lesions in that thyroid transcription factor-1 positivity suggests a lung primary, CK7 and estrogen receptor suggest a breast primary, and both CK7 and CK20 positivity suggest a urinary bladder primary. It is important to exclude metastatic carcinomas with micropapillary features before making a definite diagnosis of a
primary tumor
. Carcinomas with micropapillary features have a propensity for lymph node metastases and advanced stage disease. This article discusses the differential diagnosis of carcinomas with micropapillary features in different organs.
...
PMID:Invasive micropapillary carcinoma of the breast metastatic to the urinary bladder and endometrium: diagnostic pitfalls and review of the literature of tumors with micropapillary features. 1271 37
Primary squamous cell carcinoma is an uncommon tumor of the prostate gland. We report a 77-year-old male patient with
urinary frequency
and constipation. Fine needle biopsy from prostate was suspicious of squamous cell carcinoma of the prostate. Whole body positron emission tomography/computed tomography scan revealed high fluorodeoxyglucose uptake in prostate gland. Transurethral resection confirmed the diagnosis. In contrast to prostatic adenocarcinoma, high fluorodeoxyglucose accumulation was observed in the
primary tumor
of the prostate gland.
...
PMID:Fluorodeoxyglucose positron emission tomography/computed tomography imaging of a patient with squamous cell carcinoma of prostate. 2478 98
Ureteral urothelial carcinoma (UC) is a rare malignant tumor. The most common clinical manifestations of ureteral UC are hematuria, increased
urinary frequency
, dysuria and pain. The diagnosis of ureteral UC is made via radiography, endoscopy and pathology. Although osteoblastic destruction is usually observed in metastasis of prostate cancer, UC can also be a reason for osteoblastic metastasis. The present study reports the case of a 66-year-old man presenting with osteoblastic metastases, in which the
primary tumor
was finally diagnosed as a ureteral UC. However, the lack of pathological evidence significantly delayed the diagnosis of the
primary tumor
(>6 months), even though the results of radiographic examination, and the type and mode of bone metastases significantly suggested a ureteral UC. The case reveals that a suitable screening test should be recommended for patients at high risk due to the possibility of a negative pathology result for ureteral UC. Additionally, a more efficient diagnostic method is required. Moreover, the possibility of new diagnostic criterion that do not rely on the pathology of primary foci in ureteral UC should be considered in future.
...
PMID:Negative pathology of ureteral carcinoma significantly delaying the diagnosis of the primary tumor of osteoblastic metastases: A case report and review of the literature. 2769 7