Metastasis from tongue squamous cell carcinoma to the kidney

Metastasis to the kidney from other primary sites is extremely rare. Previous studies reported the lung as the most common primary site. Distant metastasis from the tongue to the kidney is exceedingly rare. Herein, we describe a case of metastatic squamous cell carcinoma to the kidney in a 71-year-old male with a detailed discussion of differentiating it from potential mimickers. The patient underwent a total glossectomy and bilateral cervical lymph node dissection. A diagnosis of well-differentiated squamous cell carcinoma of the tongue was rendered and the tumor was staged pT3 pN3b. Within two years of initial presentation, the patient developed widely metastatic disease, including pulmonary nodules, renal masses, left adrenal mass, and pancreatic mass. Accurate diagnosis of a secondary involvement of the kidney by a metastatic tumor requires the appropriate correlation of clinical and imaging findings as well as morphologic and immunohistochemical clues

A second reported malignancy in a patient with Morquio syndrome

Morquio syndrome is a rare lysosomal storage disease that affects multiple organ systems. However, it is rarely associated with malignancy. We present the case of a 30-year old man with Morquio syndrome associated with gastric adenocarcinoma. This case also demonstrates two other findings that have not been previously described in patients with Morquio syndrome - malrotation of brainstem and cerebellum, without clinical neurologic deficit, and persistence of fetal lobulation in the kidney

Examination Of The Relationship Between Organization Cynicism And Employees Workplace Behaviors

This research aims to examine the effect of organization cynicism on employee’s workplace deviance behavior and organization citizenship behavior and to assess role of Islamic (servant) leadership as a moderator. Current study is empirical in nature and study executes cross sectional survey method to collect data from female flight attendants serving in Pakistan Airline industry. 400 questionnaires were distributed through applying stratified sampling technique and got responses from 280 respondents. Results of the study reveal that organization cynicism has positive significant effect on workplace deviance behavior, coupled with significant negative effect on organization citizenship behavior. In addition, Islamic (servant) leadership not only significantly weakens the positive effect of organization cynicism on workplace deviance behavior but also mitigates the negative effect of organization cynicism on organization citizenship behavior. Overall, the findings of current study suggest that organization cynicism is an eminent factor which results in elevating the negative behavior in employees such as workplace deviance behavior and diminishes positive behavior in employees such as organization citizenship behavior. However; through employing Islamic (servant) leadership style, organizations can overcome the employee’s workplace behaviors issues. Study represent significance through developing and analyzing a model that acquaints the hitherto uninvestigated behavioral issues resulting from cynical belief along with suggesting Islamic (servant) leadership as a remedy towards such reactive behavioral problems. Further, the study offers productive insights for practitioners and researchers and is an addition to the field of organization behavior

Pulmonary placental transmogrification associated with adenocarcinoma of the lung: a case report with a comprehensive review of the literature

Pulmonary placental transmogrification (PT) is a rare entity with less than 40 cases reported in the literature. Most reported cases are associated with either bullous emphysema or with pulmonary fibrochondromatous hamartomas. We present only the second case of PT associated with adenocarcinoma of the lung. A 67-year-old female with multiple chronic medical ailments presented with shortness of breath and was found to have a 6-cm mass in the upper lobe of her right lung. A computed tomography (CT) guided core biopsy was performed that showed a well-differentiated adenocarcinoma. Interestingly the normal lung tissue showed placental villous architecture. A unique feature of our case is that the diagnosis was made on a needle core biopsy, unlike all the other cases in the literature. We also provide a comprehensive review of this rare entit

A second reported malignancy in a patient with Morquio syndrome

Morquio syndrome is a rare lysosomal storage disease that affects multiple organ systems. However, it is rarely associated with malignancy. We present the case of a 30-year old man with Morquio syndrome associated with gastric adenocarcinoma. This case also demonstrates two other findings that have not been previously described in patients with Morquio syndrome - malrotation of brainstem and cerebellum, without clinical neurologic deficit, and persistence of fetal lobulation in the kidney

Pulmonary placental transmogrification associated with adenocarcinoma of the lung: a case report with a comprehensive review of the literature

Pulmonary placental transmogrification (PT) is a rare entity with less than 40 cases reported in the literature. Most reported cases are associated with either bullous emphysema or with pulmonary fibrochondromatous hamartomas. We present only the second case of PT associated with adenocarcinoma of the lung. A 67-year-old female with multiple chronic medical ailments presented with shortness of breath and was found to have a 6-cm mass in the upper lobe of her right lung. A computed tomography (CT) guided core biopsy was performed that showed a well-differentiated adenocarcinoma. Interestingly the normal lung tissue showed placental villous architecture. A unique feature of our case is that the diagnosis was made on a needle core biopsy, unlike all the other cases in the literature. We also provide a comprehensive review of this rare entit

Mucosal Schwann cell hamartoma of the gallbladder

Mucosal Schwann cell hamartoma (MSCH) is a rare benign neurogenic tumor characterized by pure S100p positive spindle cell proliferation. Most cases occur in the distal colon. Involvement of the gall bladder is exceedingly rare. There have been no reports of recurrence or a syndromic association with MSCH. Herein, we describe a case of MSCH of the gallbladder in a 55-year-old female patient with prior history of gastrointestinal neurofibromas who presented with abdominal pain. MR imaging revealed choledocholithiasis, gallbladder thickening, and marked biliary and pancreatic ductal dilation. The patient subsequently underwent cholecystectomy with choledochoduodenostomy. Histologic evaluation of the gallbladder showed diffuse expansion of the mucosa with S100p positive cells with spindly nuclei and indistinct cytoplasmic borders and diagnosis of MSCH of the gallbladder was rendered

Role of “Second Look” Lymph Node Search in Harvesting Optimal Number of Lymph Nodes for Staging of Colorectal Carcinoma

As with other malignancies, lymph node metastasis is an important staging element and prognostic factor in colorectal carcinomas. The number of involved lymph nodes is directly related to decreased 5-year overall survival for all pT stages according to United States Surveillance, Epidemiology, and End Results (SEER) cancer registry database. The National Quality Forum specifies that the presence of at least 12 lymph nodes in a surgical resection is one of the key quality measures for the evaluation of colorectal cancer. Therefore, the harvesting of a minimum of twelve lymph nodes is the most widely accepted standard for evaluating colorectal cancer. Since this is an accepted quality standard, a second attempt at lymph node dissection in the gross specimen is often performed when the initial lymph node count is less than 12, incurring a delay in reporting and additional expense. However, this is an arbitrary number and not based on any hard scientific evidence. We decided to investigate whether the additional effort and expense of submitting additional lymph nodes had any effect on pathologic lymph node staging (pN). We identified a total of 99 colectomies for colorectal cancer in which the prosector subsequently submitted additional lymph nodes following initial review. The mean lymph node count increased from 8.3 ± 7.5 on initial search to 14.6 ± 8.0 following submission of additional sections. The number of cases meeting the target of 12 lymph nodes increased from 14 to 69. Examination of the additional lymph nodes resulted in pathologic upstaging (pN) of five cases. Gross reexamination and submission of additional lymph nodes may provide more accurate staging in a limited number of cases. Whether exhaustive submission of mesenteric fat or fat-clearing methods is justified will need to be further investigated