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)

Metastasis to the breast from extramammary tumors is rare. Breast metastases of renal cell carcinoma (RCC) origin have been described in sporadic case reports. We present a patient with a solitary breast mass representing the manifestation of clinically silent, metastatic RCC. A 76-year-old female was 12 years prior removed from radical nephrectomy for localized RCC. Her new breast mass was identified on physical examination. Pathology of the resected mass was diagnostic of metastatic RCC and subsequent imaging studies demonstrated a 1.9 cm renal mass in her solitary kidney. The patient elected subcutaneous Interleukin-2 immunotherapy as primary treatment for her recurrent RCC.
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PMID:Solitary breast mass as initial presentation of clinically silent metastatic renal cell carcinoma. 1628 5

Breast metastases from gastric cancer are extremely rare. A case report of a 37-year-old female with breast inflammatory invasion and ascites is described. Breast biopsy revealed carcinomatous invasion of the lymphatics from adenocarcinoma cells with signet-ring features. Estrogen (ER) and progesterone receptors (PR) and c-erb-B2 were negative. Upper gastrointestinal endoscopy revealed a prepyloric ulcerative mass. Histopathologic examination of the lesion showed infiltration from a high-grade adenocarcinoma, identical with that of the breast. Immunostaining was positive for cytokeratins CK-7 and CK-20 and CEA and negative for ER and PR. Ascitic fluid cytology was positive for adenocarcinoma cells. Mammography was not diagnostic. Abdominal CT scanning revealed large ovarian masses suggestive of metastases (Krukenberg's tumor). A cisplatin-based regimen was given but no objective response was observed. The patient died six months after initial diagnosis. A review of the literature is performed.
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PMID:Gastric signet-ring adenocarcinoma presenting with breast metastasis. 1671 28

Breast metastases from extra-mammary malignancies, especially those mimicking primary inflammatory breast carcinoma, are extremely rare. We report here two cases of inflammatory breast metastases from gastric or ovarian cancer. Both patients, who had prior advanced malignant disease, presented with unilateral breast redness and swelling with peau d'orange sign, resembling primary inflammatory breast cancer or acute mastitis. Breast biopsy revealed poorly differentiated adenocarcinoma with signet-ring cells or clear cell carcinoma in the lymphatic vessels and the parenchyma without an in situ lesion, similar to primary lesions of the stomach or ovary, respectively. Immunohistochemical staining for estrogen receptor, progesterone receptor, and gross cystic disease fluid protein 15 was of value for correct diagnosis. Since breast metastasis is a sign of poor prognosis of the primary malignant disease, the possibility of breast metastasis should be considered in appropriate patients to preclude unnecessary major surgery.
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PMID:Metastatic breast cancer from gastric and ovarian cancer, mimicking inflammatory breast cancer: report of two cases. 1831 79

Breast metastases from non-breast primaries are rare in female patients and exceedingly rare in male patients, with only a handful of cases described. Lymphoma, metastatic melanoma and bronchial carcinoma are the primary sites for the majority of breast metastases. Breast metastases from colorectal carcinoma have been described previously in only a small number of cases in the literature. Here, we report a further two patients with biopsy-proven colorectal carcinoma metastases to both breasts, who demonstrate contrasting unusual and atypical imaging features that have not been reported previously. In one case, the imaging appearances mimic a multifocal primary breast carcinoma. Metastatic disease in the breast is a marker for disseminated metastatic spread, with a correspondingly poor prognosis. Therefore, we review the imaging features that differentiate metastatic breast disease from multifocal breast primaries, which are important to recognize because the management options for these patients differ greatly.
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PMID:Colorectal breast metastases presenting with atypical imaging features. 1844 Sep 38

Breast metastases in cases leukemia are very rare and occur primarily in patients with acute myeloid leukemia. We report the involvement of breast metastases in a 30-year-old woman with acute T cell lymphoblastic leukemia. The patient's mammograms revealed an extremely dense pattern with ill-defined, denser mass-like lesions in both breasts. A bilateral breast ultrasonographic evaluation revealed lobular-shaped and partly ill-defined hypoechoic masses with a multi-septated nodular (mottled) appearance.
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PMID:Acute lymphoblastic leukemia presented as multiple breast masses. 1972 36

Extramammary breast metastases (from non-breast primaries) are rare, constituting only about 2% of all breast metastases, although autopsy studies show that it may occur in up to 6% of cases. Lymphoma, metastatic melanoma, and bronchial carcinoma are the malignancies that account for the majority of breast metastases. Breast metastases from a colorectal carcinoma have been described in only a small number of cases in the literature. We present a case of a 42-year-old woman with an incidental finding of a breast lump. She had a history of Dukes C rectal carcinoma for which she had undergone an anterior resection 11 months earlier. The breast deposit was the first clinical indication of relapse. The patient subsequently developed liver and brain metastases and deteriorated rapidly; she died 2 months after presenting with the breast mass.
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PMID:Rectal carcinoma metastasizing to the breast: a case report and review of literature. 2016 Mar 74

We describe a rare case of transplacental-transmitted maternal melanoma to the placenta and foetus during the second pregnancy of a 28-year-old woman. She was aware of a greyish-brown nodular lesion on the right gluteus during her first pregnancy. On histological examination, this lesion resulted to be an amelanocitic melanoma. Breast metastases occurred during her second pregnancy, 18 months after the surgical excision; an emergency Caesarean section performed for the recrudement of her clinical conditions confirmed widespread metastases to the liver, spleen and peritoneum. The patient died 2 weeks after delivery. The newborn, at 3 months of age, presented metastases secondary to maternal melanoma, which were resistant to chemotherapy. The disease regressed spontaneously and the child is now 24 months, alive in complete remission.
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PMID:Spontaneous regression of transplacental metastases from maternal melanoma in a newborn: case report and review of the literature. 2094 50

Metastasis to breast from extramammary tissue is rare, and endometrial cancer has rarely been reported to metastasize to the breast. An extensive search in the medical literature reveals only 2 cases. They can be easily mistaken for primary breast carcinoma both clinically and radiologically, even with known history of endometrial carcinoma. This report presents a case of a 64-year-old woman who had endometrial carcinoma treated with total hysterectomy and adjuvant radiation and chemotherapy. Three years after the diagnosis, she had evidence of a solitary breast metastasis. To our knowledge, this is the third described case of endometrial cancer metastatic to the breast and the first in which the endometrial carcinoma demonstrates significant clear cell changes. This report is a reminder that although rare, endometrial carcinoma has the potential to metastasize to breast and illustrates how metastatic lesions in the breast can masquerade clinically as a primary carcinoma. Furthermore, essential guidelines necessary to distinguish primary from metastatic lesions in the breast are presented.
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PMID:Metastatic endometrial endometrioid carcinoma with clear cell changes to the breast: a case report. 2204 14

To conclude, bilateral breast metastases from the undifferentiated carcinoma of nasopharynx are rare. Breast metastases are commonly confused with the more common primary carcinoma of breast. Diagnosis is based on the core needle biopsy of the lesion which is helpful in the appropriate treatment planning of the patient.
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PMID:Nasopharynx carcinoma: a rare primary for bilateral breast metastasis. 2277 59

Breast metastases from distant carcinoma are infrequent, and cervix carcinoma is rarely the primary lesion. We describe the first case of a cervical squamous cell carcinoma with breast metastasis mimicking an inflammatory breast cancer in a 74-year-old woman. Seventeen months after the treatment of a primary tumor, the patient developed breast lesions looking like an inflammatory breast tumor. After a 1-year delay due to the patient's refusal, pathological examination and immunohistochemistry confirmed the diagnosis of breast metastasis from a poorly differentiated squamous cell carcinoma. The volume of the breast was huge, associated with axillary lymphadenopathies and multiple lung metastases. Despite platinum-based chemotherapy, the disease progressed and the patient died rapidly, 3 months after the first chemotherapy cycle and 15 months after the first mammary symptoms. We review the literature concerning breast metastases from gynecologic cancers and, particularly, from cervical squamous cell carcinoma. Differential diagnosis of such lesions may be problematic but is essential to avoid unnecessary mutilating surgery and to institute the appropriate systemic therapy. The prognosis is poor.
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PMID:Breast metastasis of a squamous cell carcinoma of the uterine cervix mimicking inflammatory breast cancer. 2310 23


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