Rectal metastasis as the initial presentation of primary lung adenocarcinoma with an EGFR L858R mutation: a case report
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DOI: 10.1186/s12957-025-04016-5
Abstract: Non-small cell lung cancer (NSCLC) accounts for approximately 80% of all Lung cancers, and 40% of patients with lung cancer present with distant metastases at diagnosis. Symptomatic rectal metastasis from primary lung adenocarcinoma before the… read more here.
Keywords: lung adenocarcinoma; primary lung; rectal metastasis; lung ... See more keywords
Unusual presentation of nasopharyngeal carcinoma with rectal metastasis
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DOI: 10.12998/wjcc.v5.i5.183
Abstract: Nasopharyngeal carcinoma (NPC) is a rare tumour that mainly metastasizes in lymph nodes, bones, lungs and liver. Colorectal metastases of NPC are extremely rare phenomenon and associated with a poor prognosis. We reported here a… read more here.
Keywords: rectal metastasis; nasopharyngeal carcinoma; unusual presentation; presentation nasopharyngeal ... See more keywords
A Rectal Metastasis from Renal Pelvic Cancer
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DOI: 10.2169/internalmedicine.0258-22
Abstract: A 73-year-old man was referred for the investigation of positive urine cytology and right lumbar pain. Contrastenhanced computed tomography (CT) showed a tumor in the upper right kidney (Picture 1A) and lung masses (Picture 1B,… read more here.
Keywords: metastasis renal; renal pelvic; rectal metastasis; pelvic cancer ... See more keywords
Case Report: Rare case of signet ring gastric adenocarcinoma with rectal metastasis
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DOI: 10.3389/fonc.2025.1573165
Abstract: Gastric cancer remains a leading cause of cancer-related mortality worldwide, with the liver, peritoneum, lungs, and bones being the most common sites of metastasis. Rectal metastasis, also referred to as Schnitzler’s metastasis, is extremely rare… read more here.
Keywords: adenocarcinoma; signet ring; rectal metastasis; case ... See more keywords