Multiple primary tumors are rare, with a published meta-analysis that shows the frequency of second primary tumor at 3-5%, and a third tumor at 0.5%. A 57-year-old female sought consultation due to a persistently bleeding right nasolabial mass. On further history and examination, she also presented with a right anterior neck mass, repeated abortions, secondary amenorrhea, and loss of libido years prior. Serum prolactin was significantly elevated and an incidental finding of a pituitary mass on head and neck CT scan was appreciated. Metastasis and syndromic familial disorder were ruled out. Bromocriptine was given and she underwent total thyroidectomy and wide excision of the right nasolabial mass which turned out to be papillary thyroid carcinoma (PTC) and basal cell carcinoma (BCC) respectively on histopathologic report. On follow up, repeat serum prolactin decreased to normal levels. After extensive literature review, this is the first documented case of triple synchronous tumors with a combination of BCC of the right nasolabial area, PTC and prolactinoma in local, national and international studies. With comprehensive work up and literature search, the diagnosis was established and ultimately the patient benefited from a multidisciplinary management.
Neoplasms, Multiple Primary ;

Multiple primary tumors can be classified as synchronous or metachronous. Cases have been reported, with a prevalence, in gynecologic malignancies, of 1.9 to 4.3%, and commonly occurring in endometrial and ovarian malignancies. Renal tumors coexisting with primary cervical cancer are mostly metastatic tumors, and at present, no case of cervical carcinoma metachronous with renal cell carcinoma has been reported on literature. This is a case of Papillary Squamous Cell Carcinoma of the cervix who developed a metachronous Clear Cell Renal Cell Carcinoma. Several months after the diagnosis of cervical cancer, she presented with an abdominal mass and signs of uremia secondary to obstructive uropathy. She underwent radical nephrectomy with contralateral percutaneous nephrostomy. Definitive plan for the cervical mass is concurrent chemotherapy and radiation, depending on the improvement in renal function. Currently, there are no clearly established guidelines in managing metachronous cervical and renal masses, and this presents a unique opportunity to document this case, and study its implications on management and prognosis.
Neoplasms, Multiple Primary ;

Humans ; Lung Neoplasms/pathology* ; Neoplasms, Multiple Primary/pathology*

Aged ; Colonic Neoplasms ; diagnosis ; Humans ; Lung Neoplasms ; diagnosis ; Male ; Multiple Myeloma ; diagnosis ; Neoplasms, Multiple Primary ; diagnosis

Aged ; Female ; Humans ; Neoplasms, Multiple Primary ; pathology ; physiopathology ; Neoplasms, Second Primary ; pathology ; physiopathology

PURPOSE: Pancreatic cancer associated double primary tumors are rare and their clinicopathologic characteristics are not well elucidated. MATERIALS AND METHODS: Clinicopathologic factors of 1,352 primary pancreatic cancers with or without associated double primary tumors were evaluated. RESULTS: Of resected primary pancreatic cancers, 113 (8.4%) had associated double primary tumors, including 26 stomach, 25 colorectal, 18 lung, and 13 thyroid cancers. The median interval between the diagnoses of pancreatic cancer and associated double primary tumors was 0.5 months. Overall survival (OS) of pancreatic cancer patients with associated double primary tumors was longer than those with pancreatic cancer only (median, 23.1 months vs. 17.0 months; p=0.002). Patients whose pancreatic cancers were resected before the diagnosis of metachronous tumors had a better OS than patients whose pancreatic cancer resected after the diagnosis of metachronous tumors (48.9 months and 13.5 months, p=0.001) or those whose pancreatic cancers were resected synchronously with non-pancreas tumors (19.1 months, p=0.043). The OS of pancreatic cancer patients with stomach (33.9 months, p=0.032) and thyroid (117.8 months, p=0.049) cancers was significantly better than those with pancreas cancer only (17.0 months). CONCLUSION: About 8% of resected pancreatic cancers had associated double primary tumors, and those from the colorectum, stomach, lung, and thyroid were common. Patients whose pancreatic cancer was resected before the diagnosis of metachronous tumors had better OS than those resected after the diagnosis of metachronous tumors or those resected synchronously.
Diagnosis ; Humans ; Lung ; Neoplasms, Multiple Primary ; Neoplasms, Second Primary ; Pancreas ; Pancreatic Neoplasms* ; Prognosis* ; Stomach ; Thyroid Gland ; Thyroid Neoplasms

Prostate cancer and male breast cancer are similar in many ways, including the potential role of steroidal hormones in their pathogenesis and shared genetic abnormalities. However, the combination of these cancers in the same patient is rare. Herein, the case of a male patient, diagnosed with synchronous prostate and breast cancers, is reported.
Breast Neoplasms* ; Breast Neoplasms, Male ; Breast* ; Diagnosis* ; Humans ; Male* ; Neoplasms, Multiple Primary ; Prostate* ; Prostatic Neoplasms

The synchronous existence of endometrial cancer and cervical cancer is very rare. The reported frequency of concurrent gynecologic neoplasms has ranged from 0.7% to 4.3%, synchronous primary tumors of the female genital tract are relatively rare, comprising only 0.49% to 1.7% of all genital neoplasms. The majority of synchronous multiple primary neoplasm of female reproductive tract are of endometrial and ovarian origin. Multiple primary neoplams involving uterine cervix and endometrium were regarded as rare entity. We experienced a rare case of multiple primary neoplasm involving uterine cervix and endometrium and report with brief review of literatures.
Cervix Uteri ; Endometrial Neoplasms* ; Endometrium ; Female ; Genital Neoplasms, Female ; Humans ; Neoplasms, Multiple Primary ; Uterine Cervical Neoplasms*

Multiple primary lung cancers are characterized as either synchronous (detected or resected simultaneously) or metachronous (defined by a time interval between the detection of a subsequent primary lesion). The diagnosis of multiple primary lung cancers requires the temporal, histologic, and anatomic classification of tumors or simultaneous detection of two tumors. The incidence of multiple primary lung cancers has been increasing recently due to the widespread use of imaging modalities and life extension. Here, we report a 65-year-old male patient with multiple primary lung cancers comprising three different cell types (adenocarcinoma, squamous cell carcinoma, and small cell carcinoma).
Aged ; Carcinoma, Squamous Cell ; Classification ; Diagnosis ; Humans ; Incidence ; Life Expectancy ; Lung Neoplasms* ; Lung* ; Male ; Neoplasms, Multiple Primary ; Neoplasms, Second Primary

PURPOSE: This study aimed to evaluate the incidence, nature and prognosis of multiple primary malignancies in renal cell carcinoma. MATERIALS AND METHODS: From June 1995 to April 2004, we retrospectively reviewed the records of 578 patients who underwent an operation for renal cell carcinoma at Yonsei University. The incidence of other primary malignancies, in addition to the renal cell carcinoma, was determined and classified as antecedent, synchronous or metachronous. We analyzed the influence of the other primary malignancies on the prognosis, and the overall survival rates of the patients with multiple primary malignancies were compared to the remaining patients. RESULTS: Of the 578 patients, 62 patients (10.7%) had at least one malignancy beside renal cell carcinoma. In these cases, renal cell carcinoma was commonly incidental, small or low stage (75.8%). 22 patients (35.4%) had gastrointestinal cancer and 11 patients (17.7%) had hepatobiliary cancer. The malignancies were antecedent in 25 (40.3%), synchronous in 24 (38.1%), and metachronous in 14 patients (22.2%). On the analysis of overall survival with using the log rank test, there was no statistically significant factor for the presence of other antecedent or synchronous malignancies. CONCLUSIONS: Primary malignancy associated with renal cell carcinoma in the Korean population shows a different pattern from that of Western countries. The expected survival rate of patients suffering from renal cell carcinoma with tumor involvement of other organs, if surgically treated, is similar to that of renal cell carcinoma alone, so aggressive surgical treatment of renal cell carcinoma should be performed.
Carcinoma, Renal Cell* ; Gastrointestinal Neoplasms ; Humans ; Incidence ; Neoplasms, Multiple Primary ; Neoplasms, Second Primary ; Prognosis ; Retrospective Studies ; Survival Rate